QC/T 592-2025 Active Industry standards-Car

QC/T 592-2025 Performance requirements and bench test methods for automobile hydraulic brake caliper assembly

QC/T 592-2025 Performance requirements and bench test methods for automobile hydraulic brake caliper assembly

Publish Date: 2025-12-29 Implement Date: 2026-07-01 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: QC/T 592-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Brake system

ICS Name: Brake system

Publish Date: 2025-12-29

Implement Date: 2026-07-01

Pages: 24 pages

Scope

This document specifies the performance requirements and test-related requirements for hydraulic brake calipers used in automotive service brakes (hereinafter referred to as "brake caliper assemblies"), and describes the bench test method.
This document applies to hydraulic brake caliper assemblies used in service brakes of N1 class vehicles and M class vehicles with a maximum design total mass not exceeding 3500 kg, as specified in GB/T 15089. Other types of hydraulic brake caliper assemblies should be implemented in accordance with this document.

Development Information

Word Count: 31 Thousand words Pages: 24 pages

Replace the following standards

QC/T 592-2013 Hydraulic brake caliper assembly performance requirements and bench testing methods

Referenced Standards

GB/T 5620-2002 Road vehicles—Braking of automotive vehicles and their trailers—Vocabulary GB/T 5620-2020 Road vehicles—Vocabulary and definition for braking of automotive vehicles and their trailers GB/T 10125-1997 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 10125-2012 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 10125-2021 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 15089-2001 Classification of power-driven vehicles and trailers QC/T 316-2017 QC/T 316-2017 Road vehicle brake drum fatigue strength bench test method QC/T 316-2026 Car brake fatigue strength technical requirements and bench testing methods

Related Standards

GB/T 5335-1985 Replaced

GB/T 5335-1985 Automobile hydraulic pressure test connection for braking equipment

Publish Date: 1985-08-31

GB/T 5345-1985 Replaced

GB/T 5345-1985 Labelling of containers for brake fluid

Publish Date: 1985-09-03

GB/T 5921-1986 Replaced

GB/T 5921-1986 Motor vehicles and towed vehicles—Air braking systems—Identification of connections on units

Publish Date: 1986-03-05

GB/T 5922-1986 Replaced

GB/T 5922-1986 Motor vehicles and towed vehicles—Pressure test connection for compressed-air pneumatic braking equipment

Publish Date: 1986-03-05

GB 7128-1986 Replaced

GB 7128-1986 Rubber hose for automotive air brake system

Publish Date: 1986-12-30

GB/T 11611-1989 abolished_transferred

GB/T 11611-1989 Motor vehicles—Hydraulic braking systems—Pipes tapped holes male fittings and hose end fittings

Publish Date: 1989-08-28