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GBZ5169.42-2013 English PDF

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GBZ5169.42-2013: Fire hazard testing for electric and electronic products -- Part 42: Test flames -- Confirmatory tests -- Guidance
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GB/Z 5169.42-2013English254 Add to Cart 3 days [Need to translate] Fire hazard testing for electric and electronic products -- Part 42: Test flames -- Confirmatory tests -- Guidance Valid GB/Z 5169.42-2013

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Basic data

Standard ID GB/Z 5169.42-2013 (GB/Z5169.42-2013)
Description (Translated English) Fire hazard testing for electric and electronic products -- Part 42: Test flames -- Confirmatory tests -- Guidance
Sector / Industry National Standard
Classification of Chinese Standard K04
Classification of International Standard 13.220.40; 29.020
Word Count Estimation 13,160
Quoted Standard ISO/IEC 13943-2000
Adopted Standard IEC/TS 60695-11-40-2002, IDT
Regulation (derived from) National Standards Bulletin No. 25 of 2013
Issuing agency(ies) Ministry of Health of the People's Republic of China
Summary This standard specifies the general characteristics of the small size of the test flame and related confirmatory test based on a copper block calorimeter, and a theoretical model to determine the relevant dynamics. This standard is to confirm the selectio

GBZ5169.42-2013: Fire hazard testing for electric and electronic products -- Part 42: Test flames -- Confirmatory tests -- Guidance


---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 eletronic products. Part 42. Test flames. Confirmatory tests. Guidance ICS 13.220.40; 29.020 K04 People's Republic of China national standardization of technical guidance documents Fire hazard testing for electric and electronic products Part 42. Test flame confirmation test guidelines Part 42 Tests-Confirmatorytests-Guidance (IEC /T S60695-11-40.2002, Firehazardtesting- Part 11-40. Testflames-Confirmatorytests-Guidance, IDT) 2013-12-17 released 2014-04-09 Implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

GB/T 5169 "Fire hazard testing for electrical and electronic products" has released or plans to release the following sections. --- Part 1. Ignition test terms; --- Part 2. Fire hazard assessment guidelines General; --- Part 3. Electronic components ignition hazard assessment technical requirements and test specifications to develop guidelines; --- Part 5. Flame needle flame test test device, to confirm the test methods and guidelines; --- Part 9. Fire hazard assessment guidelines preselected test procedures General; --- Part 10. Glow/hot wire basic test methods glow wire devices and common test methods; --- Part 11. Glow/hot wire basic test methods Glow wire flammability test methods; --- Part 12. Glow/hot wire basic test methods glow wire flammability index (GWFI) test methods; --- Part 13. Glow/hot wire basic test methods Glow wire ignition temperature (GWIT) test methods; --- Part 14. Test flame 1kW nominal premixed flame equipment to confirm the test methods and guidelines; --- Part 15. Test flame 500W flame device and confirm the test method; --- Part 16. Test flame 50W horizontal and vertical flame test method; --- Part 17. Test flame 500W flame test method; --- Part 18. Toxicity of combustion streams General; --- Part 19. Non-normal thermal compression stress relief deformation test; --- Part 20. Summary and relevance of flame surface spread test methods; --- Part 21. Non-normal hot ball pressure test; --- Part 22. Test flame 50W flame device and confirm the test method; --- Part 23. Test flame tubular polymeric materials 500W vertical flame test method; --- Part 24. Fire hazard assessment guidelines insulation liquid; --- Part 25. Smoke general rules; --- Part 26. Smoke fuze test method summary and relevance; --- Part 27. Smoke fuzzy small-scale static test methods Instrument Description; --- Part 28. small-scale static smoke smoke test method Materials; --- Part 29. General rule of heat release; --- Part 30. Heat release test method summary and relevance; --- Part 31. Flame surface spread General; --- Part 32. Heat release of heat-releasing insulating liquid; --- Part 42. Test flame confirmation test guidelines; --- Part 44. Fire hazard assessment guidelines Fire hazard assessment. This section GB/T 5169 Part 42. This section drafted in accordance with GB/T 1.1-2009 given rules. This section uses the translation method identical with IEC /T S60695-11-40.2002 "Fire hazard testing Part 11-40. Test flame Confirm Test Guidelines. This section made the following editorial changes. --- In line with the existing standard series, the standard name was changed to "Fire hazard testing for electric and electronic products Part 42. Test flame Confirm Test Guidelines "; --- Removed the last paragraph of the first chapter of information content; --- Change "Table 2" to "Table 1". This part is proposed by China Electrical Equipment Industry Association. This part of the National Electrical and Electronic Equipment Fire Dangerous Test Standardization Technical Committee (SAC/TC300) centralized. This section is responsible for drafting unit. Inspection and Quarantine of Guangdong Inspection and Quarantine Technology Center. This section participates in the drafting unit. China Electric Apparatus Research Institute Co., Ltd., Ningbo Yun-axis Auto Parts Co., Ltd., Ningbo Jiesheng Marine Development Co., Ltd., National Radio and Television Product Quality Supervision and Inspection Center, Wuhan Institute of Computer Peripherals, Ministry of Industry and Information Technology Electronics Five Research Institute, Shenzhen Institute of Metrology and Quality Inspection, Mechanical Industry Electrical Materials and Special Cable Products Quality Supervision and Testing Center, Wei Kai inspection Measurement Technology Co., Ltd., Shandong Institute of Product Quality Supervision and Inspection, Shenzhen CIQ Industrial Products Testing Technology Center. The main drafters of this section. Wu Zheng, Wu Qian, Ke Ci Long, He Bo, Ko Ling Song, Zhang Zhong, Zhang Yuanqin, Tian Songlin, Guo Han Yang, Chen Lanjuan, Zhang Jing, Chen Jian. Fire hazard testing for electric and electronic products Part 42. Test flame confirmation test guidelines

1 Scope

GB/T 5169 This section provides the general characteristics of a small size test flame and copper-based calorimetric correlation confirmation test, and indeed Set a theoretical model of related dynamics. This section provides guidance on the selection of key parameters to confirm the design of the test, and to confirm the test Other performance parameters to establish the theoretical basis to confirm the test heating curve can be accurate and absolute mathematical description.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. ISO /IEC 13943.2000 Fire safety vocabulary (Firesafety-Vocabulary)

3 Terms and definitions

ISO /IEC 13943.2000 defined and the following terms and definitions apply to this document. 3.1 Copper block heat content copperblockheatcontent All theoretically absorbed or released thermal energy is only related to the temperature, mass and copper specific heat capacity of the test copper block. 3.2 Confirm the test confirmatorytest Thermal measurement procedures used to determine whether a test flame, burner or associated hardware is working properly. 3.3 Flame stabilizer flamestabilizer The assembly is usually mounted on the top of a standard laboratory Bunsen burner or a lifting lamp by passing the gas between the fast flowing combustion gas and the surrounding still air An intermediate gas velocity intermediate layer is created to mitigate the effects of instability due to turbulence in the combustion gases and the surrounding air. 4 Test flame, burner type and kinetics 4.1 General Dynamics The flame is composed of an oxidant (represented by oxygen or air mixture) that can undergo a chemical exothermic reaction and a reducing agent or fuel (expressed as a fuel gas Or steam). For standard test flames, the flammable substances are converted to the required gas by suitable means The reactant is then output as a continuous stream of gas to achieve the desired standard flame. 4.2 Diffusion of flame and burner Diffusion flames are produced when a simple gas stream is mixed with air at the escaping outlet of the unit. Spread the flame The advantage of this is that the device is simple (usually a simple burner) and better simulates the real flames that can be created in the device; disadvantages

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