Home / Standards / GB/T 36523-2018 GB/T 36523-2018 Active Compound quick intake and exhaust air valve for water supply pipeline 供水管道复合式高速排气进气阀 Standard Type GBT ICS 23.060.99 CCS J16 Status 现行 Issue Date 2018-07-13 Implementation 2019-02-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A