General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 24368-2009
Scope
WARNING: This standard does not address all possible safety issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with relevant national regulations. This standard specifies the significance, application, influencing factors, test equipment, reagents and materials, test procedures, result interpretation, etc. of detecting hydrophobic pollutants on the glass surface by measuring the contact angle. This standard applies to the detection of hydrophobic contaminants on glass surfaces by measuring the contact angle.
GB/T 24368-2009 Referenced Document
GB/T 6682 Water for analytical laboratory use.Specification and test methods