Home / Standards / GB/T 23241-2009 GB/T 23241-2009 Abolished Plastics pipes and fittings used for irrigation basic parameters and technical requirements 灌溉用塑料管材和管件基本参数及技术条件 Standard Type GBT ICS 83.140.30 CCS G33 Status 废止 Issue Date 2009-02-13 Implementation 2009-05-01 Responsible Dept 水利部 Drafting Unit 水利部