Home / Standards / GB/T 19789-2005 GB/T 19789-2005 Abolished Packaging Material Standard Test Method for Oxygen Gas Permeability Characteristics of Plastic Film and Sheeting Using a Coulometric Sensor 包装材料 塑料薄膜和薄片氧气透过性试验 库仑计检测法 Standard Type GBT ICS 55.040 CCS A83 Status 废止 Issue Date 2005-05-25 Implementation 2005-11-01 Responsible Dept 国家标准委 Drafting Unit N/A