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GB/T 40238-2021 Active
GB/T 40238-2021 Reaction to fire tests for building materials and products—General rules for selection of substrates,conditioning and mounting of specimen
Abstract
This document specifies the selection of base materials, the adjustment of the state of the samples, and the installation requirements for the combustion tests of building materials and products. The state adjustment specified in this document applies to the combustion tests of building materials and products; the selection of base materials and the installation method of the samples apply to building materials and products tested according to GB/T 20284, GB/T 11785, and GB/T 8626, and classified according to GB 8624-2012.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 40238-2021 |
| CCS | Fire fighting |
| ICS | The flammability and combustion performance of materials and products |
| Implement Date | 2021-12-01 |
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