Home / Standards / GB/T 19812.2-2017 GB/T 19812.2-2017 Active Plastic equipment for water saving irrigation—Part 2: Pressure compensating emitter and emitting pipe 塑料节水灌溉器材 第2部分:压力补偿式滴头及滴灌管 Standard Type GBT ICS 23.040.20 CCS G33 Status 现行 Issue Date 2017-11-01 Implementation 2018-05-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A