Home / Standards / GB/T 30412-2013 GB/T 30412-2013 Active Determination of water vapour transmission rate for plastic film and sheeting—Humidity detection sensor method 塑料薄膜和薄片水蒸气透过率的测定 湿度传感器法 Standard Type GBT ICS 83.140.10 CCS G31 Status 现行 Issue Date 2013-12-31 Implementation 2014-12-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A