Home / Standards / GB/T 26729-2011 GB/T 26729-2011 Active Agricultural irrigation equipment - PVC above-ground low-pressure pipe for surface irrigation - Specifications and test methods 农业灌溉设备 地表灌溉用聚氯乙烯（PVC）低压管 技术规范和试验方法 Standard Type GBT ICS 65.060.35 CCS B91 Status 现行 Issue Date 2011-07-20 Implementation 2012-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A