JB/T 51130-1999
Product quality grading of construction machinery disc brake
Product quality grading of construction machinery disc brake
Catalogue
Scope, References, Braking, Friction, Test
Scope
Construction brake parts production, inspection
Applicable to construction machinery brake
Normative References
Keywords
Engineering brake
braking torque
friction coefficient
durability
Application Summary AI generated
1. Three grades with improved heavy-load braking efficiency
2. Controls friction coefficient stability and fade performance
3. Includes high/low temperature and durability test
4. Classified defect sampling.
Standard Timeline
replaces
JB/T 51130.1
replaces
51130.3-94
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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.