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GB/T 25207-2010 English PDF

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GB/T 25207-2010: Fire tests -- Full-scale room test for surface products
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PDF similar to GB/T 25207-2010


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Basic data

Standard ID GB/T 25207-2010 (GB/T25207-2010)
Description (Translated English) Fire tests -- Full-scale room test for surface products
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard C82
Classification of International Standard 13.220.40
Word Count Estimation 30,337
Date of Issue 2010-09-26
Date of Implementation 2011-02-01
Quoted Standard GB/T 5907; GB 8624-2006
Adopted Standard ISO 9705-1993, MOD
Regulation (derived from) National Standard Approval Announcement 2010 No.6 (Total No.161)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the surface of the product entity room fire test device, measuring devices and testing procedures. This standard applies to the inner surface of the wall and ceiling surfaces products, especially for some reason (insulation substrate, joints, greater impact on irregular surfaces) can not be tested in a laboratory-scale products, such as thermoplastic material, this standard does not apply to the performance evaluation of refractory products.

GB/T 25207-2010: Fire tests -- Full-scale room test for surface products

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Fire tests.Full-scale room test for surface products ICS 13.220.40 C82 National Standards of People's Republic of China Fire Test Entity room fire test methods for surface products (ISO 9705.1993, MOD) Issued on. 2010-09-26 2011-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Principle 2 5 Test Room 2 6 ignition source 2 7 Test room heat flow measurements 3 8 combustion product collection system 3 9 has the lowest exhaust pipe of claim 3 in the instrument 10 5 System Performance 11 Sample Preparation 5 12 Test Procedure 6 13 Test Report 6 Appendix A (normative) Recommended ignition source 8 Annex B (informative) other ignition source 11 Annex C (informative) measuring instruments test room 12 Design Appendix D (informative) exhaust system 15 Annex E (informative) exhaust pipe 17 Measuring Instruments Annex F (informative) Calculation 22 Annex G (informative) Sample configurations 25 References 26

Foreword

This revised standard adopts ISO 9705.1993 "Standard Test Method for Fire Entity room fire test surface of the article" (in English), including its Technical Corrigendum ISO 9705.1993/Cor.1.1993. This standard is based on ISO 9705.1993 re-drafted. This standard clause number and ISO 9705.1993 in terms of number-one correspondence. The standard Aligned with the ISO 9705.1993 and the technical differences for the following reasons, these technical differences in terms of a single vertical line identifies the involved Margin. --- Chapter 2 references GB/T 5907 instead of the original international standard references ISO 3261. 1975, which is due to ISO 3261. 1975 1996 was annulled; --- Chapter 2 adds references GB 8624-2006, it is because the body of this standard references GB 8624-2006; --- 5.3,11.4 original international standard of "non-combustible" to "combustion performance in line with the provisions of GB 8624-2006 grade A1", which In order to adapt to China's building materials and combustion products classification requirements. For ease of use, modification of the standard in use ISO 9705.1993 Shihai made the following editorial changes. --- "This International Standard" be replaced by "this standard"; "." --- With a decimal point instead of a comma as the decimal point, ""; --- Remove the foreword and introduction of international standards; Content --- Technical Corrigendum modify provisions in the margin identify the margin by a vertical wire (||). Appendix A of this standard is a normative appendix, Appendix B, Appendix C, Appendix D, Appendix E, Appendix F and Appendix G is an informative annex. The standard proposed by the People's Republic of China Ministry of Public Security. This standard by the National Standardization Technical Committee for fire protection material Technical Committee (SAC/TC113/SC7) centralized. This standard is drafted by. Ministry of Public Security in Tianjin Fire Research Institute. Participated in the drafting of this Standard. Ministry of Public Security of Sichuan Fire Research Institute. The main drafters of this standard. Li Jin, Zhang Xin, Zhang network, Ren Changxing, Wang Jie, Lu Dong, Kim Sun Hong, fruit Chunsheng, Songlin. Fire Test Entity room fire test methods for surface products Warning --- sample in the combustion process, laboratory personnel may be subject to high temperatures, toxic or harmful gases injury, it should be accompanied by laboratory personnel Wear protective equipment. The test apparatus shall set fire nearby facilities.

1 Scope

This standard specifies the physical surface of the article room fire test equipment, measuring apparatus and test procedures. This standard applies to the inner wall surfaces and ceiling surface of the article, in particular, for some reason (insulating substrate, joints, irregular large table Effect of surface) is not a laboratory scale test of products, such as thermoplastic material. This standard does not apply to fire performance evaluation products.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 5907 basic fire Terminology Part 1) GB 8624-2006 Classification for burning behavior of building materials and products 1) This standard will be revised in the integration of GB/T 5907-1986, GB/T 14107-1993 and GB/T 16283-1996 based on the "Fire Vocabulary" as The general title, is divided into five sections.

3 Terms and Definitions

GB/T 5907 and established the following terms and definitions apply to this standard. 3.1 Component assembly Materials and finished products of composite materials, such as sandwich panels. NOTE. The component may include an air gap. 3.2 Composite composite A combination of two or more individual materials from a composite of surface-coated or laminate. 3.3 Exposed surface exposedsurface Exposed surface of the article is heated under test conditions. 3.4 Material material A single substance or mixture evenly distributed, such as metal, stone, wood, concrete, mineral fiber, polymer. 3.5 Products product Required to give materials, composite components or related information.

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