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GB/T 5169.9-2021 English PDF

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GB/T 5169.9-2021: Fire hazard testing for electric and electronic products - Part 9: Guidance for assessing the fire hazard - Preselection testing procedures - General guidelines
Status: Valid

GB/T 5169.9: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 5169.9-2021English294 Add to Cart 3 days [Need to translate] Fire hazard testing for electric and electronic products - Part 9: Guidance for assessing the fire hazard - Preselection testing procedures - General guidelines Valid GB/T 5169.9-2021
GB/T 5169.9-2013English559 Add to Cart 3 days [Need to translate] Fire hazard testing for electric and electronic products -- Part 9: Guidance for assessing the fire hazard -- Preselection testing procedures -- General guidelines Obsolete GB/T 5169.9-2013
GB/T 5169.9-2006English839 Add to Cart 4 days [Need to translate] Fire hazard testing for electric and electronic products -- Part 9: Guidelines for assessing the fire hazard -- Use of preselection testing procedures Obsolete GB/T 5169.9-2006
GB/T 5169.9-1993English239 Add to Cart 2 days [Need to translate] Fire hazard testing for electric and electronic products. Part 9: Guidance for assessing the fire hazard. Use of preselection testing procedures Obsolete GB/T 5169.9-1993

PDF similar to GB/T 5169.9-2021


Standard similar to GB/T 5169.9-2021

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Basic data

Standard ID GB/T 5169.9-2021 (GB/T5169.9-2021)
Description (Translated English) Fire hazard testing for electric and electronic products - Part 9: Guidance for assessing the fire hazard - Preselection testing procedures - General guidelines
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard K04
Word Count Estimation 17,126
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 5169.9-2021: Fire hazard testing for electric and electronic products - Part 9: Guidance for assessing the fire hazard - Preselection testing procedures - General guidelines


---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 hazard testing for electric and electronic products - Part 9.Guidance for assessing the fire hazard - Preselection testing procedures - General guidelines ICS 13.220.40;29.020 CCSK04 National Standards of People's Republic of China Replace GB/T 5169.9-2013 Fire hazard test for electric and electronic products Part 9.Guidelines for Fire Hazard Assessment General rules for pre-selection test procedures (IEC 60695-1-30.2017, Firehazardtesting-Part 1-30.Guidancefor Preselectiontestingprocess-Generalguidelines, IDT) Released on 2021-10-11 and implemented on 2022-05-01 State Administration for Market Regulation Issued by the National Standardization Management Committee

Table of contents

Foreword Ⅲ Introduction Ⅴ 1 Scope 1 2 Normative references 1 3 Terms and definitions 2 4 Principles of product design considerations for pre-selection 2 5 Advantages and limitations of preselection 3 6 Pre-select factors related to risk assessment 3 Appendix A (informative) Test method example 5 Appendix B (informative) Example 8 of the preselection test applied to the flammability requirements of materials used in guarded appliances Appendix NA (informative) Appendix A corresponding list of Chinese documents 9 Reference 11 Figure B.1 IEC 60335-1.2013 Figure O.3 Fire resistance test options and procedures for guarded appliances 8 Table 1 Some factors that may affect fire performance in the preselection test 3 Table NA.1 Chinese documents that have a consistent correspondence with the international documents in Appendix A 9

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document is Part 9 of GB/T 5169 "Fire Hazard Test for Electrical and Electronic Products". GB/T 5169 has released the following part. ---Part 1.Terminology of fire test; ---Part 2.General rules for fire hazard assessment guidelines; ---Part 5.Test flame needle flame test method device, confirmation test method and guidance; ---Part 9.Guidelines for Fire Hazard Assessment, General Rules for Pre-selection Test Procedures; ---Part 10.Glow wire/hot wire basic test method Glow wire device and general test method; ---Part 11.Glow wire/hot wire basic test method Glow wire flammability test method of finished product (GWEPT); ---Part 12.Glow-wire/hot-wire basic test methods. Glow-wire flammability index (GWFI) test method for materials; ---Part 13.Glow Wire/Glow Wire Basic Test Method Material Glow Wire Ignition Temperature (GWIT) test method; ---Part 14.Test flame 1kW nominal pre-mixed flame device, confirmation test method and guide; ---Part 15.Test flame 500W flame device and confirmation test method; ---Part 16.Test flame 50W horizontal and vertical flame test method; ---Part 17.Test flame 500W flame test method; ---Part 18.General rules for the toxicity of combustion streams; ---Part 19.Abnormal hot mold compression stress release deformation test; ---Part 20.Summary and correlation of flame surface spread test methods; ---Part 21.Abnormal hot ball pressure test method; ---Part 22.Test flame 50W flame device and confirmation test method; ---Part 23.Test flame 500W vertical flame test method for tubular polymeric materials; ---Part 24.Guidelines for Fire Hazard Assessment Insulating Liquids; ---Part 25.General Rules for Smoke Blur; ---Part 26.Summary and relevance of smoke fuzzy test methods; ---Part 29.General rules for heat release; ---Part 30.Summary and relevance of heat release test methods; ---Part 31.General rules for the spread of flames on the surface; ---Part 32.Heat release of heat release of insulating liquid; ---Part 33.Guideline for Fire Hazard Assessment, General Rules for Ignitability; ---Part 34.Summary and correlation of ignitability test methods for fire hazard assessment guidelines; ---Part 35.General rules for the corrosion hazards of combustion streams; ---Part 36.Summary and correlation of the corrosion hazard test methods of the combustion stream; ---Part 38.Summary and correlation of the toxicity test method of the combustion stream; ---Part 39.Use and explanation of the results of the toxicity test of the combustion stream; ---Part 40.Toxicity evaluation device and test method of combustion stream; ---Part 41.Calculation and explanation of the results of the toxicity evaluation test of the combustion stream; ---Part 42.Test flame confirmation test guidelines; ---Part 44.Guidelines for Fire Hazard Assessment, Fire Hazard Assessment; ---Part 45.Fire hazard assessment guidelines for fire safety engineering; --- Part 46.Determination of the characteristic heat flux during ignition of the non-contact flame source of the test flame. This document replaces GB/T 5169.9-2013 "Fire Hazard Test of Electrical and Electronic Products Part 9.Guidelines for Fire Hazard Assessment General Rules for Selected Test Procedures, compared with GB/T 5169.9-2013, in addition to structural adjustments and editorial changes, the main technical changes are as follows. a) Some terms and definitions have been updated and added (see Chapter 3, Chapter 3 of the.2013 edition); b) Update Chapter 4 to refer to the requirements and specifications of IEC 60695-1-10, IEC 60695-1-11 and IEC 60695-1-12 (See Chapter 4, Chapter 4 of the.2013 edition); c) Chapter 5 has been updated (see Chapter 5, Chapter 5 of the.2013 edition); d) Chapter 6 has been updated (see Chapter 6, Chapter 6 of the.2013 edition); e) Modified the methods listed in Appendix A (see Appendix A, Appendix A of the.2013 edition); f) The preselected test example in Appendix B replaces the original information technology equipment fire-resistant housing material with auxiliary electrical materials (see Appendix B, Appendix B of the.2013 edition). The translation method used in this document is equivalent to IEC 60695-1-30.2017 ``Fire Hazard Test Part 1-30.Fire of Electrical Products Hazard Assessment Guidelines, General Rules of Pre-selection Test Procedures. The Chinese documents that have consistent correspondence with the normatively cited international documents in this document are as follows. ---GB/T 5169.2-2021 Fire hazard test of electric and electronic products Part 2.General rules for fire hazard assessment guidelines (IEC 60695-1-10.2016, IDT); ---GB/T 5169.44-2013 Fire hazard test of electrical and electronic products Part 44.Fire hazard assessment guidelines Risk assessment (IEC 60695-1-11.2010, IDT); ---GB/T 5169.45-2019 Fire hazard test for electrical and electronic products Part 45.Fire hazard assessment guidelines for fire protection Safety engineering (IEC 60695-1-12.2015, IDT); ---GB/T 16499-2017 Preparation of electrical and electronic safety publications and basic safety publications and multi-disciplinary shared safety publications Guidelines for the application of objects (IEC Guide104.2010, NEQ); ---GB/T 20002.4-2015 Drafting of specific content in the standard Part 4.Safety related content in the standard (ISO /IEC Guide51.2014, MOD). The following editorial changes have been made to this document. ---In order to be consistent with the existing standard series, the name of this document is changed to "Fire Hazard Test of Electrical and Electronic Products Part 9.Fire Hazard General Rules for Pre-selection Test Procedures for Risk Assessment Guidelines; ---Add an informative appendix NA, which lists Chinese documents that have a consistent correspondence relationship with the international documents in Appendix A. Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed by the China Electrical Equipment Industry Association. This document is under the jurisdiction of the National Standardization Technical Committee for Fire Hazard Testing of Electrical and Electronic Products (SAC/TC300). Drafting organizations of this document. China National Electrical Equipment Research Institute Co., Ltd., Guangdong Shengyi Technology Co., Ltd., Shenzhen Inspection and Inspection Epidemic Science Research Institute, Guangzhou Customs Technology Center, Weikai Testing Technology Co., Ltd., State Grid Hunan Electric Power Co., Ltd. Disaster Prevention and Mitigation Center, Guangzhou Dongmei's Refrigeration Equipment Co., Ltd., Shenzhen Customs Industrial Products Testing Technology Center, Ningbo Ouzhi Electrical Technology Co., Ltd., Emergency Management Department IV Sichuan Fire Research Institute, the Fifth Institute of Electronics of the Ministry of Industry and Information Technology, and Shenzhen Institute of Metrology and Quality Inspection. The main drafters of this document. Zeng Xiangan, Guan Jian, Liang Chengbo, Liu Xiuzhen, Chen Yongjie, Liu Yan, Lu Jiazheng, Zhang Hanping, Chen Huaping, Ke Cilong, Zhu Jian, Zhang Yuanqin, Zhuang Hui, Zhou Tiannian. The previous releases of this document and the documents it replaced are as follows. --- It was first published as GB/T 5169.9-1993 in.1993, the first revision in.2006, and the second revision in.2013; ---This is the third revision.

Introduction

The design of all electrical and electronic products needs to consider the fire risk and potential fire hazard. Design of components, circuits and parts And the purpose of material screening is to reduce the potential fire risk to allowable even if foreseeable misuse, failure and failure occur. s level. The purpose of GB/T 5169 "Fire Hazard Test for Electrical and Electronic Products" is to reduce the number of fires or reduce the severity of fires. To save lives and protect property. It can be passed. --- As far as possible to prevent live parts from triggering ignition, if ignition occurs, the scope of the fire should also be limited to the enclosure of electrical and electronic products; --- Minimize the spread of the flame to the product shell as much as possible, and burn including heat, smoke, toxic or corrosive gases, etc. The harmful effects of the product are minimized. GB/T 5169 is now composed of 33 parts, divided into three sub-fields. --- Fire hazard test evaluation guidelines and terminology standards, including 1 term and 5 evaluation guidelines, aimed at the professional field Provide guidelines and reference procedures for fire hazard assessment; ---Small-scale fire test standards, including 4 glow wire/hot wire basic test methods, 8 flame test methods, and 2 abnormal resistance The thermal capacity test method is intended to introduce the methods applicable to electrical and electronic equipment manufacturers and testing institutions, based on specific heat source models. A small-scale test method for the heat source that is intended to cause a fire; ---The hazard assessment standard of combustion flow, including 2 corrosiveness, 2 smoke blur, 5 toxicity, 2 heat release, 2 flame surface Spread, the purpose is to provide measurement of the combustion flow toxicity, corrosivity, smoke blur and heat release of electrical and electronic products and their materials The guidelines and current technical status of test methods. The fire hazard test of electrical and electronic products is best to accurately reproduce the actual fire conditions. If it is not feasible, The near ground simulates the actual occurrence conditions and the exposure of materials, parts, components or components under this condition to conduct a fire hazard test. Book The document gives guidelines for the evaluation and selection of alternative materials, components or assemblies for the manufacture of finished products based on preselected tests. This revision of GB/T 5169.9 is consistent with the level of international standards after the revision, which is conducive to improving my country's electrical and electronic products To better promote trade, exchanges and technical cooperation. Fire hazard test for electric and electronic products Part 9.Guidelines for Fire Hazard Assessment General rules for pre-selection test procedures

1 Scope

This document provides guidelines for the evaluation and selection of alternative materials, components or components for the manufacture of finished products based on preselected tests. This document describes how the pre-selection provides a comparative fire hazard test method to evaluate the performance of the sample, and in the design process of the finished product How to use preselection to select materials, parts, components and assemblies. At the same time, it further describes how to use standardized test methods as A part of the decision-making process to minimize the fire hazards of electrical equipment. It takes into account the expected response to the fire performance of the finished product to And the environmental conditions may have an impact on the performance of the finished product. This document is intended for product committees to prepare standards based on the principles specified in IEC Guide104 and ISO /IEC Guide51. One of the tasks of the Product Committee is to use this series of standards wherever applicable when compiling standards in this field. Unless relevant The standard specifically mentions or lists, otherwise the requirements, test methods or test conditions of this document will not apply.

2 Normative references

The content of the following documents constitutes an indispensable clause of this document through normative references in the text. Among them, dated quotations Only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to This document. GB/T 5169.1-2015 Fire hazard test of electric and electronic products Part 1.Fire test terminology (IEC 60695-4.2012, IDT) ISO 13943.2008 Firesafety-Vocabulary IEC 60695-1-10 Fire hazard test Part 1-10.General guidelines for fire hazard assessment of electrical products (Firehazard testing-Part 1-10.Guidanceforassessingthefirehazardofelectrotechnicalproducts-Generalguide- lines) IEC 60695-1-11 Fire Hazard Test Part 1-11.Guidelines for Fire Hazard Assessment of Electrical Products Fire Hazard Assessment (Firehazardtesting-Part 1-11.Guidanceforassessingthefirehazardofelectrotechnicalproducts- Firehazardassessment) IEC 60695-1-12 Fire Hazard Test Part 1-12.Guidelines for Fire Hazard Assessment of Electrical Products Fire Safety Engineering (Fire Safety Engineering) hazardtesting-Part 1-12.Guidanceforassessingthefirehazardofelectrotechnicalproducts-Fire safetyengineering) The compilation of IEC Guide104 safety publications and the application guidelines for basic safety publications and multi-professional public safety publications (The preparationofsafetypublicationsandtheuseofbasicsafetypublicationsandgroupsafetypublica- tions) ISO /IEC Guide51 Safety aspects-Guidelinesfortheir inclusioninstandards)

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