Home / Standards / GB/T 913-2012 GB/T 913-2012 Active Mercury ζ± Standard Type GBT ICS 77.150.99 CCS H62 Status η°θ‘ Issue Date 2012-05-11 Implementation 2013-04-01 Responsible Dept δΈε½ζθ²ιε±ε·₯δΈεδΌ Drafting Unit N/A