(ST SEV 1566-79)

Official edition

STATE COMMITTEE OF THE USSR ON CONSTRUCTION M o e k "a

DEVELOPED

Ministry of Industry building materials USSR by the Ministry of Assembly and Special construction works USSR

PERFORMERS

A. I. Mataitis, Ph.D. tech. sciences (topic leader); M. S. Ambrasyunayte; K. K. Eidukyavnchus, Ph.D. tech. sciences; I. Yu. Eidukevichius, S. V. Maciulis; N. N. Melentiev, Ph.D. tech. sciences; V. M. Artemiev, Ph.D. tech. sciences; R. V. Vagapova, Ph.D. tech. sciences; 8. V. Eremeeva; M. P. Korablin

INTRODUCED by the Ministry of Industry of Building Materials of the USSR

Deputy Minister I. V. Assovsky

APPROVED AND INTRODUCED BY Decree State Committee USSR on construction affairs of December 31, 1981 N9 294

UDC 662.998: 666: 189.2: 006.354 Group Zh15

STATE STANDARD OF THE UNION OF THE SSR

THERMAL INSULATION PLATES FROM MINERAL WOOL WITH SYNTHETIC BINDER

|CT SEV 1566-79J

Specifications

Thermal insulating plates of mineral wool on synthetic binder. technical requirements

Decree of the State Committee of the USSR for Construction Affairs dated December 31, 1981 No. 294, the deadline for the introduction is set

from 01.07.1982

Non-compliance with the standard is punishable by law

This standard applies to boards made of mineral wool and synthetic binder, with or without modifying additives. Plates are intended for thermal insulation of building structures, industrial equipment and pipelines.

This standard does not apply to slabs made of mineral wool: decorative, reinforced, vertically laminated, spun wool and hydromass.

The scope of the plates is given in reference appendix 1.

The standard complies with the standard ST SEV 1566-79 in the part specified in the reference appendix 2.

1. GRADES AND SIZES

1.1. Plates, depending on the density, should be produced in grades 50, 75, 125, 175, 200, 300.

1.2. The nominal dimensions of the plates must correspond to those indicated in table. one.

Official edition

1.3. The symbolic designation of the plates should consist of the initial letter of the product name (P), the digital designation of the brand, the dimensions in length, width, thickness and the designation of this standard.

Reprint prohibited

© Standards Publishing, 1982

Table 1 Dimensions in mm

Plate brand Tolschi and a From 60 to 100 with an interval 450; 600 ; 900; 1800

An example of a symbol for a plate of brand 175, 1000 long, 500 wide and 50 mm thick:

2. TECHNICAL REQUIREMENTS

2.1. Plates must be manufactured in accordance with the requirements of this standard according to the technological regulations approved in in due course.

2.2. Plates of grades 200 and 300 should be produced only hydrophobic.

2.3. The materials used for the manufacture of plates must comply with:

synthetic binders, water-repellent and modifying additives - regulatory and technical documentation for these binders and additives.

2.4. For the manufacture of plates of the highest quality category, the following should be used:

mineral wool with indicators that meet the requirements of GOST 4640-76 for the highest quality category;

synthetic binders:

phenol alcohols synthesized using alkaline earth metal hydroxides as a catalyst, with the addition of aqueous ammonia, or grade B phenol alcohols neutralized with ammonium sulphate with the addition of aqueous ammonia.

2.5. Limit deviations from the nominal dimensions of the plates should not exceed those given in table. 2.

2.6. Plates must be of the correct geometric shape. The difference in the lengths of the diagonals and the difference in thickness of the plates should not exceed the limit values ​​\u200b\u200bgiven in Table. 3.

GOST 9573-82 Page 3 table 2

Table 3 Dimensions in mm

Plate brand Maximum difference in the lengths of the diagonals of the plates Maximum difference in thickness of slabs quality quality quality quality

2.7. Plates must have a uniform structure. The presence of voids, delaminations and areas of mineral wool not treated with a binder is not allowed. 2.8. According to the physical and mechanical parameters of the plate must comply with the requirements given in table. four.

Table 4

Name Norm for the brand indicator 1. Density, kg / m 3 2. Thermal conductivity: a) at a temperature of (298 ± 5) K [(25±5)°C], W/(m-K) [(kcal/h m-°C)], no more, for plates: the highest quality category

Continuation of the table. four Norm for the brand

indicator b) at a temperature of (398±5)K 1(125±5)°C], W/(M‘K) [(kcal/h m-°C)], not more, for slabs: quality quality 3. Humidity, %, no more 5. Compressibility, %, no more, for plates: quality 6. Compressibility after sorption moistening, %, not more, for slabs: quality 7. Compressive strength at 10% deformation, MPa (kgf / cm 2), not 8. Strength at compression at 10% deformation after sorption moistening, MPa (kgf / cm 2), not less, for slabs: quality

Continuation of the table. four

Name Norm for the brand indicator 9. Tensile strength, MPa (kgf / cm 2), not less, for plates: the highest quality category 10. Bending strength, MPa (kgf / cm 2), not less than 11. Water absorption, %, no more

2.9. Type 50 and 75 shields should be flexible when bent around a 217 mm diameter cylinder.

3. ACCEPTANCE RULES

3.1. Plates are accepted in batches. The batch must consist of plates of the same brand and the same nominal dimensions in the amount of no more than shift output on one production line.

3.2. Acceptance control of plates is carried out according to the following indicators:

dimensions, regularity of shape, uniformity of structure, density, humidity, binder content, compressibility, compressive strength at 10% strain, tensile strength, flexural strength, flexibility.

3.3. The manufacturer conducts periodic control of the plates according to the following indicators:

thermal conductivity - at least once every six months and with each change in raw materials or production technology; compressibility after sorption wetting, compressive strength at 10% deformation after sorption wetting and water absorption - at least once a month.

3.4. Five boards are taken from different places in the lot to check that the boards comply with the requirements of this standard in terms of size, shape and uniformity of structure. Of the plates that meet the requirements of this standard for size

frames, shape and uniformity of the structure, three plates are selected to determine the physical and mechanical parameters.

3.5. If the test results are unsatisfactory for at least one of the physical and mechanical indicators, a second test is carried out for this indicator of a double number of samples cut from six plates, again selected from the same batch.

In case of unsatisfactory results of the repeated check, the batch of plates is not subject to acceptance.

3.6. The user has the right to check the compliance of boards with the requirements of this standard, while observing the sampling procedure and test methods specified below.

3.7. Re-checking the double number of boards is carried out if at least one of the boards selected according to clause 3.4 does not meet the requirements of this standard in terms of size, shape and uniformity of structure.

If, upon re-checking, at least one of the newly selected slabs does not meet the requirements of this standard in terms of size, shape and uniformity of structure, a batch of slabs is accepted individually.

3.8. If upon acceptance of the boards, which were duly awarded the State Quality Mark, it turns out that they do not meet at least one of the indicators provided for by this standard, then the boards are not subject to acceptance according to the highest quality category.

4. TEST METHODS

4.1. The dimensions and correctness of the geometric shape of the plates are determined according to GOST 17177.1-81 and GOST 17177.2-81, while the thickness of the plates is determined at a specific load of 500 Pa (0.005 kgf / cm 2).

The homogeneity of the structure of the plates - the presence of voids, delaminations, foreign inclusions and areas of mineral wool not treated with a binder, is determined by examining the cut of three plates.

4:6. The compressibility of the boards is determined according to GOST 17177.13-81 on six samples sawn from two of the three boards selected according to clause 3.4 of this standard.

4.7. Determination of the compressibility of plates after sorption wetting

4.7.1. For testing use:

hydrostat;

4.12. The water absorption of the plates is determined according to GOST 17177.6-81 with partial immersion in water of three samples cut from the plates selected according to clause 3.4 of this standard.

4.13. The flexibility of the plates (bending around a cylinder with a diameter of 217 mm) is determined according to GOST 17177.14-81 on six samples cut from two of the three plates selected according to clause 3.4 of this standard.

The slabs are considered to have passed the test if no breaks or delaminations are observed on five specimens during bending around a cylinder with a diameter of 217 mm.

5. PACKAGING, LABELING, TRANSPORT AND STORAGE

5.1. The slabs must be packed in one of the following types of containers or auxiliary packaging means: wooden boards with pre-pressing of the slabs up to 30% in thickness (except for slabs of grade 300) and subsequent tying of the packaged place with wire; crate or boxes according to GOST 18051-76; special returnable pallets or containers; packaging (according to GOST 515-77 or GOST 8828-75), wet-strength or bituminous sack paper (according to GOST 2228-75) or polyethylene shrink film.

5.2. Each packed place must contain slabs of the same brand and dimensions.

5.3. During manual loading or unloading, the weight of the packaged item must not exceed 50 kg.

5.4. Each package must be labeled or stamped with indelible ink indicating:

name of the manufacturer or trademark;

batch number and date of manufacture of the plates;

number of plates (in pieces and m 3);

conditional designation of plates;

image of the State Quality Mark in accordance with GOST 1.9-67 in the upper right corner of the label (stamp) for plates to which it is assigned in the prescribed manner.

5.5. Each shipped batch of boards must be accompanied by a document on the quality of the established form, which indicates:

number and date of the document;

name and address of the manufacturer;

Name of product;

brand and dimensions of plates;

batch number and date of manufacture;

GOST 9573-2012

INTERSTATE STANDARD

MINERAL WOOL BOARDS WITH SYNTHETIC BINDER
HEAT INSULATION

Specifications

Thermal insulating plates of mineral wool on synthetic binder. Specifications

MKS 91.100.60

Introduction date 2013-07-01

Foreword

The goals, basic principles and basic procedure for carrying out work on interstate standardization are established by GOST 1.0-92 "Interstate standardization system. Basic provisions" and GOST 1.2-2009 "Interstate standardization system. Interstate standards, rules and recommendations for interstate standardization. Rules for the development, adoption, application, renewal and cancellation

About the standard

1 DEVELOPED by the Society with limited liability LLC "Teploproekt"

2 INTRODUCED by the Technical Committee for Standardization TC 465 "Construction"

3 ADOPTED by the Interstate Scientific and Technical Commission for Standardization, Technical Regulation and Conformity Assessment in Construction (Supplement N 1 to the Protocol of June 4, 2012 N 40)

Voted for the adoption of the standard:

Short name of the country according to MK (ISO 3166) 004-97		Abbreviated name of the national authority government controlled construction
Azerbaijan		State Committee for Urban Planning and Architecture
		Ministry of Urban Development
Kazakhstan		Agency for Construction and Housing and Communal Services
Kyrgyzstan		Gosstroy
		Ministry of Construction and Regional Development
		Ministry of Regional Development
Tajikistan		Agency for Construction and Architecture under the Government
Uzbekistan		Gosarchitektstroy

4 By order of the Federal Agency for Technical Regulation and Metrology of March 21, 2013 N 27-st, the interstate standard GOST 9573-2012 was put into effect as a national standard Russian Federation since July 1, 2013

5 INSTEAD OF GOST 9573-96


Information about changes to this standard is published in the annual information index " National Standards", and the text of changes and amendments - in the monthly information index "National Standards". In case of revision (replacement) or cancellation of this standard, the corresponding notice will be published in the monthly information index "National Standards". Relevant information, notification and texts are also placed in information system common use- on the official website of the Federal Agency for Technical Regulation and Metrology on the Internet

1 area of ​​use

1 area of ​​use

This standard applies to heat-insulating boards made of mineral wool on a synthetic binder (hereinafter referred to as boards) with or without water-repellent additives, laminated with facing material (paper, aluminum foil, fiberglass, etc.) or without it, intended for heat and sound insulation of building envelopes. structures of residential (including individual), public and industrial buildings and structures in conditions that exclude contact of products with indoor air, for the manufacture of three-layer panels, as well as for thermal insulation of industrial equipment with an insulated surface temperature from minus 60 ° C to plus 400 °C.

2 Normative references

This standard uses normative references to the following standards:

GOST 12.1.044-89 System of labor safety standards. Fire and explosion hazard of substances and materials. Nomenclature of indicators and methods for their determination

GOST EN 1607-2011 Thermal insulation products used in construction. Method for determining tensile strength perpendicular to the front surfaces

GOST EN 1609-2011 Thermal insulation products used in construction. Methods for determining water absorption during short-term partial immersion

GOST 4640-2011 Mineral wool. Specifications

GOST 7076-99 Construction materials and products. Method for determining thermal conductivity and thermal resistance in a stationary thermal regime

GOST 14192-96 Marking of goods

GOST 16297-80 Sound-proof and sound-absorbing materials. Test Methods

GOST 17177-94 Heat-insulating building materials and products. Test Methods

GOST 24597-81 Packages of packaged goods. Main parameters and dimensions

GOST 25336-82 Laboratory glassware and equipment. Types, basic parameters and dimensions

GOST 25880-83 Heat-insulating building materials and products. Packaging, marking, transportation and storage

GOST 25951-83 Polyethylene shrink film. Specifications

GOST 26281-84 Heat-insulating building materials and products. Acceptance rules

GOST 30108-94 Construction materials and products. Determination of specific effective activity of natural radionuclides

GOST 30244-94 Construction materials. Flammability test methods

GOST 30402-96 Construction materials. Flammability test method

GOST 31430-2011 (EN 13820:2003) Thermal insulation products used in construction. Method for determining the content of organic substances

Note - When using this standard, it is advisable to check the validity of reference standards in the public information system - on the official website of the Federal Agency for Technical Regulation and Metrology on the Internet or according to the annual information index "National Standards", which was published as of January 1 of the current year, and on issues of the monthly information index "National Standards" for the current year. If the reference standard is replaced (modified), then when using this standard, you should be guided by the replacing (modified) standard. If the referenced standard is canceled without replacement, the provision in which the reference to it is given applies to the extent that this reference is not affected.

3 Technical requirements

3.1 Plates are manufactured in accordance with the requirements of this standard according to technological documentation manufacturer.

3.2 Plates, depending on the density, are divided into grades, and depending on the degree of deformation under the action of a compressive load, into types.

Types, grades by density, abbreviation and recommended scope of boards are shown in Table 1.


Table 1 - Types, brands and recommended scope of boards

Plate type	Grade by density	Abbreviation
Soft plate PM			Unloaded heat and sound insulation of pitched roofs, ceilings, floors of the first floor, frame partitions.
Semi-rigid plate PZH			Unloaded heat and sound insulation of pitched roofs, floors, ceilings, internal partitions, light frame structures, three-layer lightweight walls of low-rise buildings made of brick, aerated concrete and other blocks. Thermal insulation of industrial equipment and pipelines at the temperature of the insulated surface from minus 60 °C to plus 400 °C.
Rigid plate PZH			Heat and sound insulation of walls, incl. facade with a ventilated gap, basement ceilings from the bottom side, three-layer lightweight walls of low-rise buildings made of brick, aerated concrete and other blocks.
Plate of increased rigidity PZH			Heat and sound insulation exposed to stress in flat roofs made of profiled decking or reinforced concrete without cement screed or leveling layer. Thermal insulation of building facades with subsequent plastering or a protective cover layer. Thermal insulation layer in three-layer panels for wall and roof structures. Thermal insulation of industrial equipment at the temperature of the insulated surface from minus 60 °C to plus 400 °C.
Plate solid PT			Heat and sound insulation, finishing plates for ceilings and walls. Heat and sound insulation exposed to stress in flat roofs made of profiled decking or reinforced concrete without a reinforcing screed or leveling layer. Noise and sound insulation of equipment bases, floors, ceilings, partitions

3.3 The designation of plates should include an abbreviation in accordance with Table 1, a combustibility group, nominal dimensions in millimeters, the designation of this standard.

In the presence of laminating, additionally (after the combustibility group), the abbreviated designation (first letter) of the facing material is included in the symbol, for example: B - paper; C - fiberglass; F - aluminum foil.

An example of a symbol for a soft plate of grade 50, non-combustible, 1000 long, 600 wide, 30 mm thick:

PM-50(NG)-1000.600.30 GOST 9573-2012;

the same, hard plate grade 300, flammability group G2, laminated with aluminum foil, length 1000, width 600, thickness 20 mm;

PT-300(G2)F-1000.600.20 GOST 9573-2012.

3.4 The nominal linear dimensions of the plates and the maximum deviations of the dimensions must correspond to those indicated in table 2.


Table 2 - Nominal dimensions and limit deviations of dimensions

Slab abbreviation
	Nominal value, mm	Limit deviation, %	Nominal value, mm	Limit deviation	Nominal value, mm	Maximum deviation, mm
PM-40 PM-50			400; 500; 600; 1000		30 to 200
PP-60 PP-70 PP-80			400; 500; 600; 1000		30 to 200
PZh-100 PZh-120 PZh-140	500; 600; 1000; 2000		400; 500; 600; 1000		30 to 200
PPZh-160 PPZh-180 PPZh-200	500; 600; 1000; 2000		400; 500; 600; 1000		20 to 200
PT-220 PT-250 PT-300	500; 600; 1000; 2000		400; 500; 600; 1000
Notes 1 The parametric range of plate sizes is taken in 10 mm. 2 At the request of the consumer, plates can be produced in other sizes.

3.5 The difference in the lengths of the diagonals of soft and semi-rigid plates should be no more than 10 mm, for rigid, increased rigidity and hard - no more than 5 mm.

3.6 Deviation from squareness in width and length of slabs of increased rigidity and solid shall not exceed 5 mm/m.

The deviation from flatness of solid boards should not exceed 6 mm.

3.7 In terms of physical and mechanical parameters, the plates must comply with the requirements given in Table 3.


Table 3 - Physical and mechanical properties of plates

Name of indicator	Value for slab grades
Density, kg/m	From 40 to 45 incl.	St. 45 to 55 incl.	St. 55 to 65 incl.	St. 65 to 75 incl.	St. 75 to 90 incl.	St. 90 to 110 incl.	St. 110 to 130 incl.
10 °С [(283±5) K]
25 °С [(298±5) K]
125 °С [(398±5) K]
Compressibility, % no more

Table 3 continued

Name of indicator	Value for slab grades
Density, kg/m	St. 130 to 150 incl.	St. 150 to 170 incl.	St. 170 to 190 incl.	St. 190 to 210 incl.	St. 210 to 230 incl.	St. 230 to 270 incl.	St. 270 to 330 incl.
Thermal conductivity, W/(m K), no more, at temperature:
10 °С [(283±5) K]
25 °С [(298±5) K]
125 °С [(398±5) K]
Compressibility, % no more
Compressive strength at 10% linear deformation, kPa, not less than
Compressive strength at 10% linear deformation after sorption moistening, kPa, not less than
Peel strength of layers, kPa, not less than
Water absorption at partial immersion, % by weight, no more
Completeness of binder polycondensation, %, not less than
Humidity, % by mass, no more
Note - The values ​​of the water absorption index are standardized only for water-repellent products.

3.8 Fire performance characteristics of the boards are given in Table 4.


Table 4 - Fire-technical characteristics

Name of indicator	Abbreviation for slabs
	PM-40, PM-50, PP-60, PP-80, PZH-100, PZH-120, PZH-140	PPZH-160, PPZH-180, PPZH-200	PT-220, PT-250, PT-300
Flammability group	Non-flammable NG	G1 Slightly combustible	G2 Moderately flammable
Flammability group		IN 1 flame retardant
Smoke group		D1 With low smoke production
Notes 1 For non-combustible building materials, the indicators of flammability and smoke-generating ability are not determined. 2 Fire performance specifications are given for non-laminated boards.

3.9 Plates used for the manufacture of sound-absorbing structures must have a normal sound absorption coefficient ranging from 0.30 to 0.94 in the frequency range of 125-2000 Hz.

3.10 The specific effective activity of natural radionuclides is taken in accordance with GOST 30108 or set in accordance with national radiation safety standards.

3.11 Requirements for raw materials and materials

3.11.1 For the manufacture of plates, mineral wool should be used in accordance with GOST 4640.

3.11.2 As a binder, water-soluble synthetic resins are used in accordance with the current regulatory or technical documents having a sanitary-hygienic conclusion.

3.11.3 As water-repellent additives, oil and organosilicon compositions are used according to the current regulatory or technical documents that have a sanitary and hygienic conclusion.

3.11.4 Waterproof paper, fiberglass, aluminum foil, etc. are used as facing material for lamination in accordance with current regulatory or technical documents.

3.11.5 The composition of the plates must comply with the recipe established in the technological documentation of the manufacturer.

3.12 Packaging

3.12.1 Packing of plates should be carried out in accordance with the requirements of GOST 25880 and this standard.

3.12.2 Each package must contain plates of the same type, brand and size.

3.12.3 As a packaging material, polyethylene shrink film is used according to GOST 25951.

By agreement with the consumer, it is allowed to use other types of packaging materials that ensure the safety of products from moisture and mechanical damage during transportation and storage.

3.12.4 Plates, 1 pc. or more are packed in a polyethylene shrink film having a manufacturer's logo, forming a packing place.

3.12.5 Packed slabs of the same type, brand and size can be supplied in the form of transport packages. Dimensions of transport packages suitable for transportation by all modes of transport must comply with the requirements of GOST 24597.

The use of transport packages of other sizes is allowed upon agreement with the transport departments.

3.12.6 When forming the transport package, the packed boards are placed on a pallet and covered with a cover made of polyethylene shrink film with the manufacturer's logo.

It is allowed to use other types of formation of the transport package in agreement with the consumer.

3.13 Marking

3.13.1 Marking of plates should be carried out in accordance with the requirements of GOST 25880 and this standard.

3.13.2 Each package (overpack) must be labeled with a label containing:

- the name of the manufacturer and/or its trademark, duly registered;

- name and brand of the product;

- quantity of products in a packing place (pcs., m);





To identify the plates, it is allowed to apply Additional information about products.

3.13.3 Transport marking must comply with the requirements of GOST 14192.

4 Safety and environmental requirements

4.1 When working with plates and during their operation harmful production factors are mineral fiber dust and volatile components of organic substances (phenol vapor, formaldehyde, ammonia, etc.) included in the formulation.

4.2 The content of harmful substances emitted from the plates during operation should not exceed the average daily maximum permissible concentrations (MAC) for atmospheric air in accordance with hygienic requirements.

With the joint presence in the atmospheric air of several harmful substances of unidirectional action, the sum of the ratios of the actual concentrations of each substance to their MPC (total indicator) should not exceed one.

4.3 Premises in which work with plates is carried out must be provided with supply and exhaust ventilation.

All working staff must be provided with the means personal protection respiratory organs and skin.

4.4 The hazard class of waste generated during the production of boards is established in accordance with the sanitary rules for determining the toxicity of production waste.

Waste is disposed of in accordance with the requirements of sanitary rules and regulations.

Waste can be used as raw material components in the form of additives.

Waste disposal is carried out under an agreement with specialized organizations that have the appropriate license, in places agreed with the sanitary supervision authorities.

4.5 A set of environmental protection measures must be established in the technological documentation of the manufacturer, agreed with environmental authorities.

5 Acceptance rules

5.1 Acceptance of products is carried out in accordance with the requirements of GOST 26281 and this standard.

5.2 The volume of the batch of plates is set in the size of the shift output or order.

The sample size of boards from a batch for inspection is in accordance with GOST 26281 or under an agreement between the manufacturer and the consumer.

5.3 During acceptance tests, the following are checked: linear dimensions, diagonal length difference, squareness, flatness, density, compressibility, compressive strength at 10% linear deformation, organic matter content, humidity.

5.4 During periodic control, the following are checked: compressibility after sorption wetting, compressive strength at 10% linear deformation after sorption wetting, tear strength of layers, water absorption, completeness of polycondensation of the binder - at least once a month; thermal conductivity at temperatures of 10 °C, 25 °C and 125 °C - at least once every six months.

Periodic control is also carried out with each change in raw materials and / or production technology.

5.5 Fire-technical characteristics (combustibility group, flammability group, smoke-generating ability group) are determined when products are put into production, when a fire certificate is obtained, with each change in raw materials and / or production technology.

5.6 The normal sound absorption coefficient is determined when the product is put into production and with each change in raw materials and / or production technology (when an order for sound-absorbing boards is received).

5.8 The manufacturer has the right to establish other periods for conducting periodic tests, but not less than those specified in this standard.

5.9 The accepted batch of plates is drawn up with a quality document, which indicates:

- name of the manufacturer and/or its trademark;

- name, type and brand of plates;

- batch number and date of manufacture;

- the number of plates in the batch, m;

- test results, incl. information on fire-technical characteristics and specific effective activity of natural radionuclides;

- recommended area of ​​application;

- the designation of this standard;

- an imprint of the mark of conformity, if the product is certified.

5.10 The quality document indicates the test results, calculated as the arithmetic mean of the indicators of the plates included in the sample and meeting the requirements of this standard.

6 Test methods

6.1 General requirements for testing - according to GOST 17177 .GOST 17177
GOST 25336



- the samples are kept at a relative humidity of (98±2)% and a temperature of (22±5) °C for 72 hours, after which the compressive strength is determined at 10% linear deformation.

6.11 Compressibility after sorption moistening for 72 hours is determined according to GOST 17177 with the following additions:

- for exposure of samples in humid conditions, a desiccator according to GOST 25336 or a hydrostat is used, providing relative air humidity (98 ± 2)%;

- test specimens are cut out in two from each slab in the sample;

- samples are kept at relative air humidity (98±2)% and temperature (22±5) °C for 72 hours, after which the compressibility is determined.

6.12 Peel strength of layers (tensile strength perpendicular to the front surfaces) is determined according to GOST 17177 or GOST EN 1607 *. Samples for testing are cut two from each slab in the sample.
_______________

6.13 Water absorption during partial immersion of the sample in water is determined according to GOST 17177 or GOST EN 1609 *.
_______________
* Apply if the concluded contracts or other agreed conditions provide for the use of thermal insulation boards made of mineral wool with characteristics harmonized with the requirements of European standards.


Samples for testing are cut two from each slab in the sample.

6.14 The content of organic substances is determined according to GOST 17177 or GOST 31430 *.
_______________
* Apply if the concluded contracts or other agreed conditions provide for the use of thermal insulation boards made of mineral wool with characteristics harmonized with the requirements of European standards.

6.15 The completeness of polycondensation (degree of polymerization) of the synthetic binder is determined according to GOST 17177. 6.18 Thermal conductivity at temperatures of 10 °C, 25 °C and 125 °C and thermal resistance is determined according to GOST 7076.

6.19 The normal sound absorption coefficient is determined according to GOST 16297.

6.20 The specific effective activity of natural radionuclides is determined according to GOST 30108.

6.21 Sanitary and hygienic assessment of plates (the amount of emitted harmful substances) is carried out by laboratories accredited in the prescribed manner, according to the current methods approved by the health authorities.

7 Transport and storage

7.1 Transport

7.1.1 Plates are transported in covered vehicles. It is allowed, in agreement with the consumer, to use other vehicles, while the consumer is responsible for the quality of the plates.

7.1.2 Loading of plates into vehicles and transportation is carried out in accordance with the rules in force for a specific type of transport, observing the requirements of transport labeling.

7.1.3 Shipment of plates to the consumer should be carried out after they have been kept for at least a day at the manufacturer's warehouse.

7.2 Storage

7.2.1 Plates from the manufacturer and the consumer should be stored in covered warehouses in a packaged form separately by type, brand and size.

It is allowed to store packaged boards laid on pallets or linings under a canopy that protects the boards from the effects of atmospheric precipitation.

7.2.2 The height of the stack of plates during storage should not exceed 2 m.

8 Instructions for use

8.1 Plates are used in accordance with the requirements of current building codes, codes of practice or project documentation.

8.2 Prior to carrying out thermal insulation work during the construction and reconstruction of buildings and structures and before carrying out installation and insulation work of industrial equipment and pipelines, the plates must be packed in conditions that exclude their moisture and mechanical damage.

9 Manufacturer's warranties

9.1 The manufacturer guarantees the compliance of the plates with the requirements of this standard, provided that the consumer observes the rules of transportation and storage.

Warranty period of storage of plates - no more than 6 months from the moment of production.

9.2 After the expiration of the storage period, the plates must be checked for compliance with the requirements of this standard, after which a decision is made on the possibility of their intended use in accordance with the recommended area of ​​application.



Electronic text of the document
prepared by CJSC "Kodeks" and checked against:
official publication
M.: Standartinform, 2013

INTERSTATE STANDARD

PLATES OF MINERAL WOOL

ON SYNTHETIC BINDING THERMAL INSULATION

TECHNICAL CONDITIONS

Official edition

INTERSTATE SCIENTIFIC AND TECHNICAL COMMISSION FOR STANDARDIZATION, TECHNICAL REGULATION AND CERTIFICATION IN CONSTRUCTION (ISTC) Moscow

Foreword

1 DESIGNED joint stock company Teploproject (JSC Teploproekt) of the Russian Federation

INTRODUCED by the Ministry of Construction of Russia

2 ADOPTED by the Interstate Scientific and Technical Commission for Standardization, Technical Regulation and Certification in Construction (ISTCS) on May 15, 1996

3 By Decree of the Ministry of Construction of Russia dated December 6, 1996 No. 18-90, the interstate standard GOST 9573-96 was put into effect as state standard Russian Federation since April 1, 1997

4 INSTEAD OF GOST 9573-82

4 REVISION. November 2000

© IPK Standards Publishing House, 1997 © IPK Standards Publishing House, 2001

This standard cannot be fully or partially reproduced, replicated and distributed as an official publication on the territory of the Russian Federation without the permission of the Ministry of Construction of Russia

1 Scope ............................................... 1

3 General technical requirements. .

3.2 Characteristics...............

3.3 Requirements for raw materials and materials .................... 3

3.4 Marking............................................... 4

3.5 Packing and palletizing .......................... 4

4 Safety requirements.............................. 5

5 Acceptance Rules.............................. 5

6 Test methods................................... 6

7 Transport and storage.............................. 7

Appendix A Scope of heat-insulating boards from

mineral wool on a synthetic binder 9 Appendix B Standards referred to in this standard .................................................. 10

INTERSTATE STANDARD

PLATES FROM MINERAL WOOL WITH SYNTHETIC BINDING THERMAL INSULATION

Specifications

Thermal insulating plates of mineral wool on synthetic binder. Specifications

Introduction date 1997-04-01

1 AREA OF USE

This standard applies to heat-insulating boards made of mineral wool and a synthetic binder with or without hydrophobizing additives (hereinafter referred to as boards) intended for thermal insulation of building structures in conditions that exclude contact of products with indoor air, and industrial equipment.

The standard does not apply to mineral wool boards: decorative, reinforced, vertically layered, corrugated, spun wool and hydromass.

The requirements of this standard set out in 3.1.1, 3.1.3, 3.2.1-3.4.2, 3.5.3, 3.5.7, 7.5-7.7, sections 4-6 are mandatory.

2 REGULATORY REFERENCES

Official edition

3 GENERAL TECHNICAL REQUIREMENTS

Plates must be manufactured in accordance with the requirements of this standard according to the technological documentation approved in the prescribed manner.

3.1 Main parameters and dimensions

3.1.1 Plates are produced in four grades: 75, 125, 175, 225.

3.1.2 The nominal dimensions of the plates must correspond to those indicated in Table 1.

Table 1

In millimeters

3.1.3 The symbol of the plates should consist of the initial letter of the product name (P), brand designation, dimensions of the plates in length, width, thickness in millimeters and the designation of this standard.

An example of a symbol for plates of brand 125, 1000 long, 500 wide and 50 mm thick:

P 125-1000.500.50 GOST 9573-96

3.2 Characteristics

3.2.1 The maximum deviations of the nominal dimensions of the plates in millimeters should not exceed:

10 - in length;

ten; -5 - in width;

7; -2 - in thickness for plates of grades 75, 125, 175;

5; -3 - « « « « brand 225.

3.2.2 For slabs of brand 225, the difference in the lengths of the diagonals should not exceed 10 mm, the difference in thickness - 5 mm.

3.2.3 In terms of physical and mechanical parameters, the plates must comply with the requirements given in Table 2.

table 2

Name of indicator	Value for slab grades
Density, kg/m, no more
Thermal conductivity, W/(m K), not more, at temperature:
Compressibility, %, no more
Compressibility after sorption moistening, %, no more
Compressive strength at 10% deformation, MPa, not less than
Compressive strength at 10% deformation after sorption moistening, MPa, not less than
Water absorption, % by mass, no more
Humidity, % by mass, no more

3.2.4 In terms of combustibility, grade 75 boards should belong to the NG group, grades 125 and 175 - G1, grade 225 - G2 according to GOST 30244.

3.2.5 The amount of harmful substances emitted from the stoves at temperatures of 20 and 40 °C should not exceed the maximum allowable concentrations established by the sanitary authorities.

3.3 Requirements for raw materials and materials

3.3.1 For the manufacture of plates of grades 75, 125 and 175, mineral wool of types A, B, C should be used; for slabs of grade 225 - mineral wool types A and B according to GOST 4640.

3.3.2 Types of binders and water-repellent additives used for the manufacture of boards that meet the requirements of this standard must be agreed with the product developer.

3.3.3 The composition of the plates must comply with the recipe established in the technological documentation of the manufacturer.

3.4 Marking

3.4.1 Marking of plates is carried out in accordance with GOST 25880 with an additional indication of the date of manufacture and the symbol of the plates.

3.4.2 Marking and handling sign "Keep away from moisture" in accordance with GOST 14192 must be applied to each transport package.

In the case of delivery of plates in the form of technological packages, at least every tenth technological package must have the marking and handling sign "Keep away from moisture".

3.5 Packaging and packaging

3.5.1 The following is used for packaging boards:

Polyethylene film with a thickness of 0.08 to 0.15 mm according to GOST 10354;

Polyethylene shrink film with a thickness of 0.08 to 0.15 mm according to GOST 25951;

Bituminous and tar packaging paper according to GOST 515;

Sack paper grades V-70, V-78, B-70, B-78 and P-20 according to GOST 2228.

It is allowed to use other wrapping materials that provide moisture-resistant and durable packaging.

3.5.2 Plates can be packed in one or more pieces, forming a technological package.

During manual loading and unloading, the mass of the package should not exceed 15 kg.

3.5.3 When packed in technological packages, the plates must be wrapped on all sides so that the package does not open spontaneously during storage and transportation.

The wrapping method, the shape of the folds and the methods of fixing the wrapping material are not regulated.

By agreement with the consumer, it is allowed to leave the ends of the technological package open.

3.5.4 Packed slabs should be delivered, as a rule, in the form of transport packages.

Dimensions of transport packages suitable for transportation by all types of transport must comply with the requirements

GOST 24597 and be 1240x1040x1350 mm. Gross weight - no more than 1.25 tons.

The use of packages of other sizes is allowed upon agreement with the transport ministries (departments).

3.5.5 For the formation of transport packages, multi-turn packaging means are used: flat pallets with strapping in accordance with GOST 9078, rack-mount pallets of the PS-0.5G type with dimensions of 1100x1200x1200 mm, box pallets in accordance with GOST 9570, as well as disposable packaging means: disposable flat pallets with strapping in accordance with GOST 26381, backing sheets with strapping.

3.5.6 The materials specified in GOST 21650 are used to fasten goods into overpacks.

3.5.7 In the regions of the Far North and hard-to-reach areas, packaged slabs must be delivered in wooden crates in accordance with GOST 18051.

3.5.8 It is allowed to use other types of packaging when shipping plates by self-delivery, while the consumer is responsible for the reliability of packaging and the quality of the plates.

4 SAFETY REQUIREMENTS

4.1 When using boards harmful factors are mineral fiber dust and volatile components of a synthetic binder: vapors of phenol, formaldehyde, ammonia.

4.2 When permanent job with stoves, the premises must be equipped with supply and exhaust ventilation.

4.3 For respiratory protection, it is necessary to use a ShB-1 respirator of the Petal type in accordance with GOST 12.4.028, gauze bandages and other anti-dust respirators; to protect the skin - special clothing and gloves in accordance with standard standards.

5 ACCEPTANCE RULES

5.1 Acceptance of plates is carried out in accordance with the requirements of GOST 26281 and this standard.

5.2 The volume of the batch of plates is set in the amount of no more than a shift output. The sample size of slabs from a batch for inspection is according to GOST 26281.

5.3 During acceptance tests, the dimensions, the correctness of the geometric shape for grade 225 boards, density, compressibility for board grades 75, 125 and 175, compressive strength at 10% deformation for grade 225 boards, organic matter content and humidity are checked.

5.4 Periodic control is carried out according to the following indicators:

Thermal conductivity - at least once every six months and with each change in raw materials or production technology;

Compressibility after sorption wetting, compressive strength at 10% deformation after sorption wetting and water absorption - at least once a month and with each change in raw materials and (or) production technology;

Combustibility - when changing the composition of the plates and (or) the technology of their production.

5.5 Sanitary-chemical assessment of products is carried out at least once a year, as well as when putting products into production, changing the recipe, production technology, issuing a hygiene certificate.

5.6 The quality document indicates the test results calculated as the arithmetic mean values ​​of the indicators of the plates included in the sample according to GOST 26281 and meeting the requirements of this standard.

6 TEST METHODS

6.1 Dimensions, correct geometric shape, density, humidity, organic matter content are determined according to GOST 17177.

A sample for determining moisture content and organic matter content is made up of five point samples taken at four corners and in the middle of each slab in the sample.

6.2 Thermal conductivity is determined according to GOST 7076, GOST 30256 or GOST 30290. Samples for testing are cut out one by one from each plate in the sample.

6.3 Compressibility is determined according to GOST 17177. Samples for testing are cut out in two from each plate in the sample.

6.4 Compressibility after sorption moistening is determined according to GOST 17177 with the following additions:

The samples are kept at a relative air humidity of (98+2)% and a temperature of (22+5)°C for 72 hours, after which the compressibility is determined.

6.5 Compressive strength at 10% strain is determined according to GOST 17177. Samples for testing are cut out in two from each plate in the sample.

6.6 Compressive strength at 10% deformation after sorption moistening is determined according to GOST 17177 with the following additions:

To hold the samples in humid conditions, a desiccator according to GOST 25336, a hydrostat or other vessels that are hermetically sealed and provide relative air humidity (98 + 2)% are used;

Samples for testing are cut out two from each slab in the sample;

The samples are kept at a relative air humidity of (98+2)% and a temperature of (22+5)°C for 72 hours, after which the compressive strength is determined at 10% deformation.

6.7 Water absorption is determined according to GOST 17177 with partial immersion of samples in water. Samples for testing are cut two from each slab in the sample.

6.8 Sanitary-chemical assessment of plates is carried out by specialized laboratories or sanitary inspection bodies according to current methods.

Note - Prior to testing, the boards must be kept for at least 2 months in a ventilated room.

7 TRANSPORT AND STORAGE

7.1 Transportation and storage of plates is carried out in accordance with the requirements of GOST 25880 and this standard.

7.2 Slabs are transported covered vehicles all

types in accordance with the rules for the carriage of goods in force on the transport of this type.

7.3 When transporting boards packed and formed into transport packages, it is allowed to use open vehicles.

7.4 When transporting across railway shipment of slabs by wagon with the maximum use of the capacity of the wagon.

7.5 The height of a stack of boards packed in paper or film during storage should not exceed 2 m.

7.6 Shipment of slabs of grades 75, 125 and 175 to the consumer should be carried out not earlier than their daily holding in the warehouse, slabs of grade 225 - not earlier than two days of exposure.

7.7 Shelf life of plates - no more than 6 months from the date of their manufacture.

At the expiration of the warranty period, the plates can be used for their intended purpose after a preliminary check of their quality for compliance with the requirements of this standard.

FIELD OF APPLICATION OF THERMAL INSULATION BOARDS FROM MINERAL WOOL WITH SYNTHETIC BIND

	Application area
	For thermal insulation of equipment with the temperature of the insulated surface from minus 60 to 400 °C.
	As an unloaded thermal insulation in horizontal building enclosing structures.
	As thermal insulation in vertical and horizontal building enclosing structures. As a heater in lightweight frame-type enclosing structures. For thermal insulation of equipment with the temperature of the insulated surface up to 400 °C.
	As thermal insulation exposed to stress in vertical and horizontal building envelopes. As a heat-insulating layer in three-layer concrete and reinforced concrete enclosing structures (type A mineral wool slabs). In profiled flooring or reinforced concrete coverings. For external thermal insulation of walls with subsequent plastering or a protective cover layer (type A mineral wool slabs). For thermal insulation of equipment with the temperature of the insulated surface up to 100 °C.

GOST 515-77 Bituminous and tar packaging paper. Specifications

GOST 2228-81 Sack paper. Specifications GOST 4640-93 Mineral wool. Specifications GOST 7076-87 Construction materials and products. Method for determining thermal conductivity

GOST 9078-84 Flat pallets. General specifications GOST 9570-84 Box and rack pallets. General specifications

GOST 10354-82 Polyethylene film. Specifications GOST 14192-77 Marking of goods

GOST 17177-94 Heat-insulating building materials and products. Test Methods

GOST 18051-83 Wooden containers for heat-insulating materials and products. Specifications

GOST 21650-76 Means of fastening packaged cargoes in overpacks. General requirements

GOST 24597-81 Packages of packaged goods. Main parameters and dimensions

GOST 25336-82 Laboratory glassware and equipment. Types, basic parameters and dimensions

GOST 25880-83 Heat-insulating building materials and products. Packaging, marking, transportation and storage

GOST 25951-83 Polyethylene shrink film. Specifications

GOST 26281-84 Heat-insulating building materials and products. Acceptance rules

GOST 26381-84 Single-use flat pallets. General specifications

GOST 30244-94 Construction materials. Flammability test methods

GOST 30256-94 Building materials and products. Method for determining thermal conductivity with a cylindrical probe

GOST 30290-94 Construction materials and products. Method for determining thermal conductivity with a surface transducer

UDC 662.998:666:189.2:006.354 OKS 91.120.10 Zh15 OKSTU 5762

Keywords: mineral wool boards, thermal insulation, building structures, industrial equipment

Editor V.P. Ogurtsov Technical editor O.N. Vlasova Proofreader R.A. Mentova Computer layout E.N. Martemyanova

Ed. persons. No. 02354 dated 07/14/2000. Signed for publication on November 21, 2000. Uel. oven l. 0.93. Uch.-ed. l. 0.70. Circulation 191 copies. C 6315. Order 1089.

IPK Publishing house of standards, 107076, Moscow, Kolodezny per., 14. Branch of IPK Publishing house of standards - type. "Moscow printer"

103062, Moscow, Lyalin per., 6.