GB/T 28291-2012 (English Version) PDF

Standard No.: GB/T 28291-2012
Language: Chinese, Available in English version
Release Date: 2012
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 28291-2012

Scope: This standard specifies the test principle, reagents, test device, sample, test conditions and procedures, calculation of test results, and test report for the determination of oil coating on the surface of electroplated tin plate by solvent extraction method, hydrophilic balance method and ellipsometry wait. This standard is applicable to the determination of the amount of oil applied to the surface of electroplated tin plate. This standard can also be referred to for the determination of the amount of oil applied to the surface of electrochrome plated sheet (TFS). Solvent extraction as the referee method.

GB/T 28291-2012 Referenced Document

GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

2012 GB/T 28291-2012 Methods for determination of surface oil on electrolytic tinplate