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BS ISO 22899-1-2021Determination of the resistance to jet fires of passive fire protection materials. General requirements

标准类别：[BS] 英国标准学会标准
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标准编号：BS ISO 22899-1-2021
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更新时间：2022-03-31
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BS ISO 22899-1-2021Determination of the resistance to jet fires of passive fire protection materials. General requirements

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Determination requirements requirement