GB/T 22309-2023: Road vehicles - Brake linings - Shear test method for disc brake pad and drum brake shoe assemblies

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Scope

This document describes the sample preparation, test equipment and fixtures, test
procedure, calculation of results and test report for the shear strength test method for
disc brake pad assembly and drum brake shoe assembly.
This document applies to the determination of shear strength of automotive disc brake
pad assembly and drum brake shoe assembly that are integrally molded, bonded, or
fitted using the two types of systems. This document is not applicable to the
determination of shear strength of riveted automobile brake pad (shoe) assemblies.

Basic Data

Standard ID	GB/T 22309-2023 (GB/T22309-2023)
Description (Translated English)	Road vehicles - Brake linings - Shear test method for disc brake pad and drum brake shoe assemblies
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	Q69
Classification of International Standard	43.040.40
Word Count Estimation	14,169
Date of Issue	2023-12-28
Date of Implementation	2024-07-01
Older Standard (superseded by this standard)	GB/T 22309-2008
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration