Home / Standards / GB/T 23462-2009 GB/T 23462-2009 Active Protective clothing - Test method for chemical protective materials to permeation by chemicals 防护服装 化学物质渗透试验方法 Standard Type GBT ICS 13.340.10 CCS C73 Status 现行 Issue Date 2009-04-01 Implementation 2009-12-01 Responsible Dept 应急管理部 Drafting Unit 应急管理部