GB 3186-1982
Replaced
GB/T 30791-2014
Active
National standards
GB/T 30791-2014 Paints and varnishes—T-bend test
GB/T 30791-2014 Paints and varnishes—T-bend test
Basic Information
Standard Code:
GB/T 30791-2014
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Paints, pigments, and dyes
ICS Name:
Paints and varnishes
Publish Date:
2014-07-08
Implement Date:
2014-12-01
Pages:
10 pages
Scope
This standard specifies a method for evaluating the flexibility and adhesion of organic coatings on metal substrates by observing whether the coating cracks or peels off when the coated test plate is bent.
This method can be used to determine whether the paint, varnish, or related products meet the specified test requirements by passing/failing the test, or to determine the minimum bending diameter without causing cracking.
Development Information
Referenced Standards
ISO 1513
ISO 1514
ISO 2808
ISO 15528
IEC 60454-2
Adopt standards
ISO 17132:2007
Related Standards
GB/T 4653-1984
Active
GB/T 4653-1984 The general technical specifications on infrared radiation paints
GB/T 5206.1-1985
Replaced
GB/T 5206.1-1985 Paints and varnishes—Vocabulary—Part 1:General terms
GB/T 5207-1985
Abolished
GB/T 5207-1985 Coatings—Determination of the danger classification by flash testing (rapid equilibrium method)
GB/T 5208-1985
Replaced
GB/T 5208-1985 Coatings—Flash point test—Rapid equilibrium method
GB/T 5209-1985
Active