Home / Standards / GB/T 18692-2002 GB/T 18692-2002 Abolished Agricultural irrigation equipment--Direct-acting pressure regulators 农业灌溉设备 直动式压力调节器 Standard Type GBT ICS 65.060.35 CCS B91 Status 废止 Issue Date 2002-03-10 Implementation 2002-08-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A