GB/T 17469-2024: Characteristics evaluation of brake linings for automobile - Small sample bench test method

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Scope

This document specifies the test equipment, test preparation, test procedure, result
processing, friction coefficient classification and friction coefficient grade marking, and
test report for the small sample bench test method for friction performance evaluation
of brake linings for automobile.
This document applies to automotive disc brake linings and automotive drum brake
linings (hereinafter referred to as “linings”).
This document does not apply to parking brake linings.

Basic Data

Standard ID	GB/T 17469-2024 (GB/T17469-2024)
Description (Translated English)	Characteristics evaluation of brake linings for automobile - Small sample bench test method
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	2024-09-29
Date of Implementation	2025-04-01
Older Standard (superseded by this standard)	GB/T 17469-2012
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration