GB/T 22310-2023 Active National standards

GB/T 22310-2023 Road vehicles—Brake linings—Effects of heat on dimensions and form of disc brake pads test method

Publish Date: 2023-12-28 Implement Date: 2024-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 22310-2023

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: 8 pages

Scope

This document describes two methods for measuring the thermal expansion of disc brake pads: the heat press method and the oven method, in order to determine the relationship between dimensional changes and temperature and their thermal conductivity. The dimensions include: -- thickness; -- certain contour dimensions of disc brake pads that may lead to brake failure. This document is applicable to molded or bonded disc brake pads with a solid backing plate, with a width not exceeding 120 mm, a height not exceeding 80 mm, and a thickness not exceeding 20 mm.