Home / Standards / GB/T 23913.1-2009 GB/T 23913.1-2009 Active Fire-resisting compartment of composite rock wool panel - Part 1: Lining panel,partition panel and corner panel 复合岩棉板耐火舱室 第1部分：衬板、隔板和转角板 Standard Type GBT ICS 47.020.80 CCS U25 Status 现行 Issue Date 2009-06-04 Implementation 2010-01-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委