GB/T 7791-2014 (English Version) PDF

Standard No.: GB/T 7791-2014
Language: Chinese, Available in English version
Release Date: 2014
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 7791-2014
Replace: GB/T 7791-1987

Scope: This standard specifies the test principle, torque calculation formula, test device, cylinder sample specification, test procedure, data processing, torque sensor calibration and test report for testing the resistance-reducing performance of antifouling paint in the laboratory. This standard is applicable to the determination of the resistance-reducing performance of abrasive, self-polishing and easy-to-fouling (FRC) antifouling paints.

GB/T 7791-2014 Referenced Document

GB/T 13288.3-2009 Preparation of steel substrates before application of paints and related products.Surface roughness characteristics of blast-cleaned steel substrates.Part 3:Method for the calibration of ISO surface profile comparators and for the determination of surface
GB/T 13452.2 Paints and varnishes.Determination of film thickness
GB/T 3186 Paints, varnishes and raw materials for paints and varnishes. Sampling
GB/T 7790-2008 Panits and varnishes.Determination of resistance to cathodic disbonding of coatings exposed to sea water
GB/T 8923.2-2008 Preparation of steel substrates before application of paints and related products.Visual assessment of surface cleanliness.Part 2:Preparation grades of previously coated steel substrates after localized removal of previous coatings

2014 GB/T 7791-2014 Test method for performance of reducing frictional resistance of antifouling coatings
1987 GB/T 7791-1987 Test method for performance of reduces frictional resistance of self-polishing antifouling coatings--Method of round dish rotor moments