GB/T 5169.27-2008Fire hazard testing for electric and electronic products - Part 27: Smoke obscuration - Small-scale static test - Description of the apparatus (English PDF)
电工电子产品着火危险试验 第27部分：烟模糊 小规模静态试验方法 仪器说明
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 30, 2008
Implementation date
December 30, 2008
Scope
GB/T 5169.27-2008 is the English-translated version of 电工电子产品着火危险试验 第27部分：烟模糊 小规模静态试验方法 仪器说明.
GB/T 5169.27-2008 is the Chinese standard "Fire hazard testing for electric and electronic products - Part 27: Smoke obscuration - Small-scale static test - Description of the apparatus". Issued on 2008-12-30.
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Document preview — GB/T 5169.27-2008
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Principle
- 5 Test equipment
- 6 Calibration and Verification
- 7 Reference material to verify instrument performance
- 8 Test report (see Appendix E)
1 Foreword
GB/T 5169.27-2008 was issued by State Administration for Market Regulation; Standardization Administration of the PRC on 30 December 2008.
It is one of 43 parts of the GB/T 5169 series.
2 About this standard
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
English translation: about 15 pages (approximate)
3 Related standards
Other parts of this standard:
GB/T 5169.1-2025 — Part 1: Terminology concerning fire tests
GB/T 5169.2-2021 — Part 2: Guidance for assessing the fire hazard - General guidelines
GB/T 5169.3-2005 — Part 3: Guidance for the preparation of requirements and test specifications for assessing fire hazard of electronic compone
GB/T 5169.5-2008 — Part 5: Test flames -- Needle test method -- Apparatus, confirmatory arrangement and guidance
GB/T 5169.5-2020 — Fire hazard testing for electric and electronic products—Part 5: Test flames—Needle-flame test method—Apparatus, confirmatory test arrangement and guidance
GB/T 5169.7-2001 — Test methods for diffusion and premixed flame test methods
GB/T 5169.9-2021 — Part 9: Guidance for assessing the fire hazard - Preselection testing procedures - General guidelines
GB/T 5169.10-2017 — Part 10: Glowing/hot-wire based test methods -- Glow-wire apparatus and common test procedure
GB/T 5169.11-2017 — Part 11: Glowing/hot-wire based test methods -- Glow-wire flammability test method for end-products (GWEPT)
GB/T 5169.12-2013 — Part 12: Glowing/hot-wire based test methods - Glow-wire flammability index (GWFI) test method for materials
GB/T 5169.12-2024 — 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 5169.13-2024 — Part 13: Glowing/hot-wire based test methods - Glowing-wire ignition temperature (GWIT) test method for materials
GB/T 5169.14-2017 — Part 14: Test flames--1 kW nominal pre-mixed flame -- Apparatus, confirmatory test arrangement and guidance
GB/T 5169.15-2015 — Part 15: Test flames - 500 W flames - Apparatus and confirmational test methods
GB/T 5169.16-2017 — Part 16: Test flames--50 W horizontal and vertical flame test methods
GB/T 5169.17-2017 — Part 17: Test flames--500 W flame test method
GB/T 5169.18-2013 — Part 18: Toxicity of fire effluent -- General guidance
GB/T 5169.19-2022 — Part 19: Abnormal heat - Mould stress relief distortion test
GB/T 5169.20-2021 — Part 20: Surface spread of flame. Summary and relevance of test methods
GB/T 5169.21-2017 — Part 21: Abnormal heat -- Ball pressure test method
GB/T 5169.22-2015 — Part 22: Test flames. 50 W flame -- Apparatus and confirmation test method
GB/T 5169.23-2024 — Part 23: Test flames - 500W vertical flame test method for tubular polymeric materials
GB/T 5169.24-2018 — Part 24: Guidance for assessing the fire hazard -- Insulating liquids
GB/T 5169.25-2018 — Part 25: Smoke obscuration -- General guidance
GB/T 5169.26-2018 — Part 26: Smoke obscuration -- Summary and relevance of test methods
GB/T 5169.28-2008 — Part 28: Smoke obscuration -- Small-scale static test -- Materials
GB/T 5169.29-2020 — Fire hazard test for electric and electronic products - Part 29: Heat release General rules
GB/T 5169.30-2020 — Fire hazard test for electric and electronic products - Part 30: Heat release. Summary and correlation of test methods
GB/T 5169.31-2022 — Part 31: Surface spread of flame - General guidance
GB/T 5169.33-2023 — Part 33: Guidance for assessing the fire hazard - Ignitability - General guidance
GB/T 5169.34-2023 — Part 34: Guidance for assessing the fire hazard - Ignitability - Summary and relevance of test methods
GB/T 5169.35-2025 — Part 35: Corrosion damage effects of fire effluent - General guidance
GB/T 5169.36-2025 — Part 36: Corrosion damage effects of fire effluent - Summary and relevance of test methods
GB/T 5169.38-2014 — Part 38: Toxicity of fire effluent - Summary and relevance of test methods
GB/T 5169.39-2015 — Part 39: Toxicity of fire effluent -- Use and interpretation of test results
GB/T 5169.40-2015 — Part 40: Toxicity of fire effluent - Estimation of toxic potency - Apparatus and test method
GB/T 5169.41-2015 — Part 41: Toxicity of fire effluent - Estimation of toxic potency - Calculation and interpretation of test results
GB/T 5169.44-2022 — Part 44: Guidance for assessing the fire hazard - Fire hazard assessment
GB/T 5169.45-2019 — Part 45: Guidance for assessing the fire hazard -- Fire safety engineering
GB/T 5169.46-2020 — Part 46: Test flames - Determination of the characteristic heat flux for ignition from a non-contacting flame source
GB/T 5169.47-2022 — Part 47: Guidance on the different levels of power and energy related to the probability of ignition and fire in low voltage electrotechnical products
GB/T 5169.49-2024 — Part 49: Arc ignition test method for materials
4 Classification and status
Chinese Standard Classification (CCS): K 04
Prefix GB/T: recommended standard.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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Related Standards
GB/T 5169.28-2008 — Fire hazard testing for electric and electronic products -- Part 28: Smoke obscuration -- Small-scale static test -- Materials
GB/T 5169.26-2008 — Fire hazard testing for electric and electronic products - Part 26: Smoke obscuration - Summary and relevance of test methods
GB/T 5169.29-2020 — Fire hazard test for electric and electronic products - Part 29: Heat release General rules
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