Home / Standards / GB/T 30693-2014 GB/T 30693-2014 Active Measurement of water-contact angle of plastic films 塑料薄膜与水接触角的测量 Standard Type GBT ICS 83.140.10 CCS G31 Status 现行 Issue Date 2014-12-31 Implementation 2015-03-02 Responsible Dept 国家标准委 Drafting Unit N/A