GB/T 7124-1986
Replaced
GB/T 41745-2022
Active
National standards
GB/T 41745-2022 The evaluation of sealant aging cracking and crazing—Picture method
GB/T 41745-2022 The evaluation of sealant aging cracking and crazing—Picture method
Basic Information
Standard Code:
GB/T 41745-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods for adhesives
ICS Name:
Adhesives and adhesive products
Publish Date:
2022-10-12
Implement Date:
2022-10-12
Pages:
18 pages
Scope
This document describes the evaluation method for surface cracks of sealants after artificial or natural aging, including the principle, instruments and equipment, observers, sample requirements, test steps, test results, printing of sample pictures, and test reports, etc.
This document is suitable for the grading evaluation of surface defects (number of cracks, width of cracks, and depth of cracks) of sealants after aging.
Development Information
Referenced Standards
Adopt standards
ISO 11528:2016
Related Standards
GB/T 7749-1987
Active
GB/T 7749-1987 Test method of cleavage strength of adhesive (metal to metal)
GB/T 7750-1987
Active
GB/T 7750-1987 Test method of creep properties of adhesive in shear by tension loading (metal to metal)
GB/T 11177-1989
Active
GB/T 11177-1989 Testing method for compressive shear strength of dowel joint by inorganic adhesives
GB/T 12216-1990
Abolished
GB/T 12216-1990 The residue from distillation of synthetic fatty acids as binder for foundry
GB/T 13353-1992
Active