Home / Standards / GB/T 13971-2013 GB/T 13971-2013 Active Specification of ultraviolet gas analyzers 紫外线气体分析器技术条件 Standard Type GBT ICS 71.040 CCS N53 Status 现行 Issue Date 2013-12-17 Implementation 2014-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A