GB 8624-2025

Classification for burning behavior of building materials and products

GB 8624-2025 建筑材料及制品燃烧性能分级参考件

National Standards · Mandatory Upcoming · effective 2027-01-01 English PDF available

Issue date: 2025-12-31
Effective date: 2027-01-01
Standard type: National Standards
ICS / CCS: 13.220.50 / C80
Issuing authority: State Administration for Market Regulation and Standardization Administration of China

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Scope

This document specifies the categorization and classes of the burning behavior of building materials and products, the criteria for the fire performance classes, the application of the classification results and the classification report. This document is applicable to the classification and determination of the burning behavior of building materials and products, decorative materials and products, and non-metallic materials and products used in equipment and devices; it may be used for reference in the classification of the burning behavior of other materials and products.

Source notes

English introduction is available from the synchronized standard record.

Document contents

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