Home / Standards / GB/T 25494-2010 GB/T 25494-2010 Active Test methods for composition analysis of getters 吸气剂成分分析测试方法 Standard Type GBT ICS 31.030 CCS L90 Status 现行 Issue Date 2010-12-01 Implementation 2011-05-01 Responsible Dept 国家标准委 Drafting Unit N/A