GB/T 1720-1979

Abolished

Method of test for adhesion of paint films

漆膜附着力测定法

Standard Type
GBT
ICS
87
CCS
G50
Status
Abolished
Issue Date
1979-09-15
Implementation
1980-01-01
Centralized Committee
中国石油和化学工业联合会
Issuing Authority
中国石油和化学工业联合会

Application Summary AI generated

This standard specifies a method for evaluating the adhesion of paint films to metal substrates using a circular scratching technique. It is applied in the coatings industry for quality control testing of paints, varnishes, and related products on metal surfaces. The test is commonly used in manufacturing and laboratory settings to assess the mechanical resistance of paint films against peeling or detachment.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.