Home / Standards / GB/T 1037-2021 GB/T 1037-2021 Active Test method for water vapor transmission of plastic film and sheet—Desiccant method and water method 塑料薄膜与薄片水蒸气透过性能测定 杯式增重与减重法 Standard Type GBT ICS 83.140.10 CCS G31 Status 现行 Issue Date 2021-11-26 Implementation 2022-06-01 Responsible Dept 中国轻工业联合会 Drafting Unit 中国轻工业联合会