Home / Standards / GB/T 18916.21-2016 GB/T 18916.21-2016 Active Norm of water intake—Part 21:Silk production 取水定额 第21部分:真丝绸产品 Standard Type GBT ICS 13.060.25 CCS P41 Status 现行 Issue Date 2016-10-13 Implementation 2017-05-01 Responsible Dept 国家标准委 Drafting Unit N/A