GB/T 5335-1985
Replaced
GB/T 5766-2023
Active
National standards
GB/T 5766-2023 Test method of Rockwell hardness for friction materials
GB/T 5766-2023 Test method of Rockwell hardness for friction materials
Price:
$ 54
Basic Information
Standard Code:
GB/T 5766-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Other non-metallic mineral products
ICS Name:
Brake system
Publish Date:
2023-12-28
Implement Date:
2024-07-01
Pages:
10 pages
Scope
This document specifies the test environment, test instruments, sample preparation, test methods, and test report requirements for the Rockwell hardness test of friction materials. This document is applicable to dry friction material products.
Development Information
Replace the following standards
Referenced Standards
Related Standards
GB/T 5345-1985
Replaced
GB/T 5345-1985 Labelling of containers for brake fluid
GB/T 5921-1986
Replaced
GB/T 5921-1986 Motor vehicles and towed vehicles—Air braking systems—Identification of connections on units
GB/T 5922-1986
Replaced
GB/T 5922-1986 Motor vehicles and towed vehicles—Pressure test connection for compressed-air pneumatic braking equipment
GB 7128-1986
Replaced
GB 7128-1986 Rubber hose for automotive air brake system
GB/T 11611-1989
abolished_transferred