Home / Standards / GB/T 23954-2009 GB/T 23954-2009 Active Technical regulations for cleaning of reverse osmosis membrane element 反渗透系统膜元件清洗技术规范 Standard Type GBT ICS 19.020;71.100.40 CCS G76 Status 现行 Issue Date 2009-06-02 Implementation 2010-02-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A