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International Standard Category: Accommodation spaces

GB/T 23913.4-2009    Fire-resisting compartment of composite rock wool panel—Part 4:Profile
复合岩棉板耐火舱室 第4部分:构架件;
Category No.:47.020.80 Valid Status:valid
Issued Organization:CSSC Issued Date:2009-6-4
Implemented Date:2010-1-1 Abolished Date:
Superseded Standard.: Superseded Date:
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