GB/T 5169.25-2008
Fire hazard testing for electric and electronic products.Part 25:Smoke obscuration.General guidance (English Version)

GB/T 5169.25-2008
Standard No.
GB/T 5169.25-2008
Language
Chinese, Available in English version
Release Date
2008
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
 2019-04
Replace By
GB/T 5169.25-2018
Latest
GB/T 5169.25-2018
Scope
The guidelines given in this part of GB/T 5169 cover the following aspects: a) Optical measurement of smoke obscuration; b) Overview of optical smoke test methods; c) Issues to be considered when selecting test methods; d) Smoke test data e) Correlation of optical smoke data with risk assessment.

GB/T 5169.25-2008 Referenced Document

  • GB/T 5169.1-2007 Fire hazard testing for electric and eletronic products.Part 1:Terminology concerning fire tests
  • GB/T 5169.2 Fire hazard testing for electric and electronic products—Part 2: Guidance for assessing the fire hazard—General guidelines*， 2021-10-11 Update
  • GB/T 5169.26-2008 Fire hazard testing for electric and electronic products.Part 26:Smoke obscuration.Summary and relevance of test methods
  • GB/T 5169.27-2008 Fire hazard testing for eletric and electronic products.Part 27:Smoke obscuration.Small-scale static test.Description of the apparatus
  • GB/T 5169.28-2008 Fire hazard testing for electric and electronic products.Part 28:Smoke obscuration.Small-scale static test.Materials
  • ISO 5659-2:1994 Plastics - Smoke generation - Part 2: Determination of optical density by a single-chamber test
  • ISO/IEC 13943:2000 Fire safety - Vocabulary - Bilingual edition*， 2023-12-09 Update
  • ISO/TR 9122-1:1989 Toxicity testing of fire effluents; part 1: general

GB/T 5169.25-2008 history

  • 2018 GB/T 5169.25-2018 Fire hazard testing for electric and electronic products—Part 25: Smoke obscuration—General guidance
  • 2008 GB/T 5169.25-2008 Fire hazard testing for electric and electronic products.Part 25:Smoke obscuration.General guidance

GB/T 5169.25-2008 -All Parts

GB/T 5169.1-2015 Fire hazard testing for electric and eletronic products.Part 1:Terminology concerning fire tests GB/T 5169.10-2017 Fire Hazard Tests for Electrical and Electronic Products - Part 10: Glow Wire/Hot Wire Basic Test Methods Glow Wire Apparatus and General Test Methods GB/T 5169.11-2017 Fire hazard testing for electric and electronic products.Part 11:Glowing/hot-wire based test methods.Glow-wire flammability test method for end-products(GWEPT) GB/T 5169.12-2013 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 GB/T 5169.13-2013 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 GB/T 5169.14-2017 Fire hazard testing for electric and electronic products.Part 14:Test flames.1 kW nominal pre-mixed flame.Apparatus,confirmatory test arrangement and guidance GB/T 5169.15-2015 Fire hazard testing for electric and eletronic products.Part 15: Test flames.500 W flames.Apparatus and confirmational test methods GB/T 5169.16-2017 Fire hazard testing for electric and electronic products.Part 16:Test flames.50 W horizontal and vertical flame test methods GB/T 5169.17-2017 Fire hazard testing for electric and electronic products.Part 17:Test flames.500 W flame test method GB/T 5169.18-2013 Fire hazard testing for electric and electronic products.Part 18:Toxicity of fire effluent.General guidance GB/T 5169.19-2022 Fire hazard testing for electric and electronic products—Part 19: Abnormal heat—Mould stress relief distortion test GB/T 5169.2-2021 Fire hazard testing for electric and electronic products—Part 2: Guidance for assessing the fire hazard—General guidelines GB/T 5169.20-2021 Fire hazard testing for electric and electronic products—Part 20: Surface spread of flame—Summary and relevance of test methods GB/T 5169.21-2017 Fire hazard testing for electric and electronic products.Part 21:Abnormal heat.Ball pressure test method GB/T 5169.22-2015 Fire Hazard Tests for Electrical and Electronic Products - Part 22: Test Flame 50W Flame Apparatus and Confirmation Test Methods GB/T 5169.23-2008 Fire hazard testing for electric and electronic products.Part 23:Test flames.500 W vertical flame test method for tubular polymeric materials GB/T 5169.24-2018 Fire hazard testing for electric and electronic products—Part 24: Guidance for assessing the fire hazard—Insulating liquids GB/T 5169.25-2018 Fire hazard testing for electric and electronic products—Part 25: Smoke obscuration—General guidance GB/T 5169.26-2018 Fire hazard testing for electric and electronic products—Part 26: Smoke obscuration—Summary and relevance of test methods GB/T 5169.27-2008 Fire hazard testing for eletric and electronic products.Part 27:Smoke obscuration.Small-scale static test.Description of the apparatus GB/T 5169.28-2008 Fire hazard testing for electric and electronic products.Part 28:Smoke obscuration.Small-scale static test.Materials GB/T 5169.29-2020 Fire hazard testing for electric and electronic products—Part 29: Heat release—General guidance


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