Home / Standards / GB/T 20346.2 GB/T 20346.2 Active Equipment for distributing fertilizer—Part 2: Fertilizer distributor in lines 施肥机械 第2部分：行间施肥机 Standard Type GBT ICS 65.060.30 CCS B91 Status 现行 Issue Date 2022-10-12 Implementation 2022-10-12 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会