Home / Standards / GB/T 23851-2017 GB/T 23851-2017 Active Snow-melting agent 融雪剂 Standard Type GBT ICS 71.060.99 CCS G14 Status 现行 Issue Date 2017-09-07 Implementation 2018-04-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A