Home / Standards / GB/T 34156-2017 GB/T 34156-2017 Active Pymetrozine technical material 吡蚜酮原药 Standard Type GBT ICS 65.100.10 CCS G25 Status 现行 Issue Date 2017-09-07 Implementation 2018-04-01 Responsible Dept 农业农村部 Drafting Unit N/A