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GB/T 30735-2014Test methods for external exposure of roofs and roof coverings to fire (English PDF)

屋顶及屋顶覆盖制品外部对火反应试验方法

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Issued by

Standardization Administration of China

Level / Type

National · Recommended

Issue date

June 9, 2014

Implementation date

October 1, 2014

Scope

GB/T 30735-2014 is the English-translated version of 屋顶及屋顶覆盖制品外部对火反应试验方法.

GB/T 30735-2014 — This standard specifies the reaction to fire test methods for three kinds of roof and roof covering products tested outside and were provided for different tests condition. --- Test Method A. ignition source A; --- Test Method B. B fire source and wind; --- Test Method C. ignition source C, the wind and the additional radiant heat.

This standard applies to building roof and roof covering products including insulation, vapor barrier or an external system Reaction to fire tests.

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Document preview — GB/T 30735-2014

National Standard of the People's Republic of China

ICS: 133.20.40
Classification: C 80

Issued by: Standardization Administration of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This Standard specifies the reaction to fire test methods to test three kinds of roof and roof covering products outside, and were prescribed different experimental conditions: Test Method A: ignition source A; Test Method B

Document data

International classification (ICS): 133.20.40.

Chinese classification (CCS): C80.

Estimated length of the Chinese original: 24,293 words.

Adopted international standard: ISO 12468-1-2003, NEQ.

Standards quoted by this document

GB/T 5907; GB 8624-2012

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.

Referenced standards

Normative references

Cited by

GB 8624-2025Classification for burning behavior of building materials and products

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