GB/T 5169.5-2008Fire hazard testing for electric and electronic products -- Part 5: Test flames -- Needle test method -- Apparatus, confirmatory arrangement and guidance (English PDF)

Foreword

GB/T 5169 "Fire hazard testing for electric and electronic products" consists of the

following parts.

- GB/T 5169.1-2007 Fire hazard testing for electric and electronic products - Part

1 Terminology concerning fire tests (IEC 60695-4.2005, IDT)

- GB/T 5169.2-2002 Fire hazard testing for electric and electronic products - Part

2 Guidance for assessing the fire hazard - General guidelines (IEC 60695-1-

1.1999, IDT)

- GB/T 5169.3-2005 Fire hazard testing for electric and electronic products - Part

3 Guidance for the preparation of requirements and test specifications for

assessing fire hazard of electronic components (IEC 60695-1-2.1982, IDT)

- GB/T 5169.5-2008 Fire hazard testing for electric and electronic products - Part

5 Test flames - Needle test method - Apparatus confirmatory arrangement and

guidance (IEC 60695-11-5.2004, IDT)

- GB/T 5169.9-2006 Fire hazard testing for electric and electronic products - Part

9 Guidance for assessing the fire hazard - Preselection testing procedures -

General guidelines (IEC 60695-1-30.2002, IDT)

- GB/T 5169.10-2006 Fire hazard testing for electric and electronic products - Part

10 Glow/hot-wire based test methods - Glow-wire apparatus and common test

procedure (IEC 60695-2-10.2000, IDT)

- GB/T 5169.11-2006 Fire hazard testing for electric and electronic products - Part

11 Glowing/hot-wire based test methods - Glow-wire flammability test method

for end-products (IEC 60695-2-11.2000, IDT)

- GB/T 5169.12-2006 Fire hazard testing for electric and electronic products - Part

12 Glowing/hot-wire based test methods - Glow-wire flammability index (GWFI)

test method for materials (IEC 60695-2-12.2000, IDT)

- GB/T 5169.13-2006 Fire hazard testing for electric and electronic product - Part

13 Glowing/hot-wire based test methods - Glow-wire ignition temperature

(GWIT) test method for materials (IEC 60695-2-13.2000, IDT)

- GB/T 5169.14-2007 Fire hazard testing for electric and electronic products - Part

14 Test flames - 1 kW nominal pre-mixed flame - Apparatus confirmatory test

arrangement and guidance (IEC 60695-11-2.2003, IDT)

- GB/T 5169.15-2008 Fire hazard testing for electric and electronic products - Part

15 Test flames - 500 W flames - Apparatus and confirmational test methods

(IEC/TS 60695-11-3.2004, IDT)

- GB/T 5169.16-2008 Fire hazard testing for electric and electronic products - Part

16 Test flames - 50 W horizontal and vertical flame test methods (IEC 60695-

11-10.2003, IDT)

- GB/T 5169.17-2008 Fire hazard testing for electric and electronic products - Part

17 Test flames - 500 W flame test methods (IEC 60695-11-20.2003, IDT)

- GB/T 5169.18-2005 Fire hazard testing for electric and electronic products - Part

18 Toxicity of fire effluent - General guidance (IEC 60695-7-1.1993, IDT)

- GB/T 5169.19-2006 Fire hazard testing for electric and electronic products - Part

19 Abnormal heat - Mould stress relief distortion test (IEC 60695-10-3.2002,

IDT)

- GB/T 5169.20-2006 Fire hazard testing for electric and electronic products - Part

20 Surface spread of flame - Summary and relevance of test methods (IEC/TS

60695-9-2.2001, IDT)

- GB/T 5169.21-2006 Fire hazard testing for electric and electronic products - Part

21 Abnormal heat - Ball pressure test (IEC 60695-10-2.2003, IDT)

- GB/T 5169.22-2008 Fire hazard testing for electric and electronic products - Part

22 Test flames - 50 W flame - Apparatus and confirmational test method

(IEC/TS 60695-11-4.2004, IDT)

- GB/T 5169.23-2008 Fire hazard testing for electric and electronic products - Part

23 Test flames - 500W vertical flame test method for tubular polymeric materials

(IEC/TS 60695-11-21.2005, IDT)

- GB/T 5169.24-2008 Fire hazard testing for electric and electronic products - Part

24 Guidance for assessing the fire hazard - Insulating liquids (IEC/TS 60695-

1-40.2002, IDT)

- GB/T 5169.25-2008 Fire hazard testing for electric and electronic products - Part

25 Smoke obscuration - General guidance (IEC 60695-6-1.2005, IDT)

- GB/T 5169.26-2008 Fire hazard testing for electric and electronic products - Part

26 Smoke obscuration - Summary and relevance of test methods (IEC 60695-

6-2.2005, IDT)

- GB/T 5169.27-2008 Fire hazard testing for electric and electronic products - Part

27 Smoke obscuration - Small-scale static test - Description of the apparatus

(IEC/TR 60695-6-30.1996, IDT)

- GB/T 5169.28-2008 Fire hazard testing for electric and electronic products - Part

28 Smoke obscuration - Small-scale static test - Materials (IEC/TS 60695-6-

31.1999, IDT)

- GB/T 5169.29-2008 Fire hazard testing for electric and electronic products - Part

29 Heat release - General guidance

- GB/T 5169.30-2008 Fire hazard testing for electric and electronic products - Part

30 Heat release - Summary and relevance of test methods (IEC/TS 60695-8-

2.2008, IDT)

- GB/T 5169.31-2008 Fire hazard testing for electric and electronic products - Part

31 Surface spread of flame - General guidance (IEC 60695-9-1.2006, IDT)

This Part is Part 5 of GB/T 5169.

This Part equivalently adopts IEC 60695-11-5.2004 "Fire hazard testing - Part 11-5.

Test flames - Needle test method - Apparatus, confirmatory arrangement and guidance"

(English version). However, this Part has made some editorial modifications according

to 4.2 b) and 5.2 of GB/T 20000.2-2001 "Guidelines for standardization - Part 2.

Adoption of international standards"; Annex B (Informative) has been deleted; the

normative references IEC Guide 104.1997, ISO/IEC Guide 51.1999 and ASTM-B187

in Clause 2 have been included in the bibliography.

This Part replaces GB/T 5169.5-1997 "Fire hazard testing for electric and electronic

products - Part 2.Test methods - Section 2.Needle-flame test" (idt IEC 695-2-2.1991).

Main differences between this Part and GB/T 5169.5-1997 are as follows.

a) The scope has been broadened to allow this test method to also simulate the

effects of small flames from outside the equipment;

b) ADD the requirements for laboratory fumehood/chamber (5.3 of this Part);

c) ADD the requirements for timing device (5.5 of this Part);

d) ADD the requirements for test specimen (Clause 6 of this Part);

e) ADD the literal description of dimension (8 ± 1) mm in Figure 1 b) (9.2 of this

Part);

f) MODIFY the content of Clause 10 "Evaluation of test results" (Clause 11 of this

Part);

g) ADD the requirements for test report (Clause 13 of this Part);

h) In A.3, "the temperature of the copper block to increase from 100 °C ± 2 °C to

700 °C ± 3 °C" is revised into "the temperature of the copper block to increase

from 100 °C ± 5 °C to 700 °C ± 3 °C";

i) ADD the type of copper material in Annex A;

j) ADD the bibliography.

Annex A of this Part is normative annex.

This Part was proposed by and shall be under the jurisdiction of National Technical

Committee on Fire Hazard Testing for Electric and Electronic Products (SAC/TC 300).

Responsible drafting organization of th...

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