GB/T 5335-1985
Replaced
JC/T 2268-2023
Active
Industry standards-Building materials
JC/T 2268-2023 Determination of Copper and Other Elements in Braking Friction Materials According to JC/T 2268-2023
JC/T 2268-2023 Determination of Copper and Other Elements in Braking Friction Materials According to JC/T 2268-2023
Basic Information
Standard Code:
JC/T 2268-2023
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Other non-metallic mineral products
ICS Name:
Brake system
Publish Date:
2023-12-20
Implement Date:
2024-07-01
Scope
This document specifies the sample preparation and analysis methods for determining the content of copper and other elements in brake friction materials. This document is applicable to unused brake friction materials.
Development Information
Replace the following 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