General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 30693-2014
Scope
This standard specifies the method for measuring the contact angle of a water droplet on the surface of a polymer film. This standard applies to other polymer films except those that can produce chemical affinity with water.
GB/T 30693-2014 Referenced Document
ASTM D5946 Standard Test Method for Corona-Treated Polymer Films Using Water Contact Angle Measurements
ASTM D724 Standard Test Method for Surface Wettability of Paper (Angle-of-Contact Method)
GB/T 30693-2014 history
2014GB/T 30693-2014 Measurement of water-contact angle of plastic films