Home / Standards / GB/T 2422-2012 GB/T 2422-2012 Active Environmental testing - Guide to drafting of test methods - Terms and definitions 环境试验 试验方法编写导则 术语和定义 Standard Type GBT ICS 19.020 CCS A21 Status 现行 Issue Date 2012-11-05 Implementation 2013-02-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委