GB/T 1770-2008
Rubbing test of coatings and putty films (English Version)

Standard No.

GB/T 1770-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 1770-2008

Replace

GB/T 1770-1979

Scope

This standard stipulates the empirical test method for evaluating the abrasion resistance of the coating film and putty film after the specified number of times of grinding under the specified load, and the change of the surface of the coating film and the difficulty of grinding. This standard is applicable to the determination of the sandability of coating films and putty films.

GB/T 1770-2008 Referenced Document

• GB/T 13452.2 Paints and varnishes.Determination of film thickness
• GB/T 20777 Paints and varnishes Examination and preparation of samples for testing
• GB/T 3186 Paints, varnishes and raw materials for paints and varnishes. Sampling
• GB/T 9271 Paints and varnishes.Standard panels for testing*， 2008-06-04 Update
• GB/T 9278 Temperatures and humidities for conditioning and tesing of paint specimens

GB/T 1770-2008 history

• 2008 GB/T 1770-2008 Rubbing test of coatings and putty films
• 1979 GB/T 1770-1979 Method of test for sanding property of coatings of primers and putties