QC/T 311-2026 Pending Industry standards-Car

QC/T 311-2026 The performance requirements and bench testing methods for the automotive vacuum booster with brake master cylinder assembly

QC/T 311-2026 Performance requirements and bench test methods of vacuum booster with brake master cylinder for motor vehicle

Publish Date: 2026-04-28 Implement Date: 2026-11-01 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 311-2026

Standard Type: Industry standards

Standard Status: Pending

is_force_gb: no

CCS Name: Brake system

ICS Name: Brake system

Publish Date: 2026-04-28

Implement Date: 2026-11-01

Pages: 28 pages

Development Information

Word Count: 37 Thousand words Pages: 28 pages

Replace the following standards

QC/T 311-2018 The performance requirements and bench testing methods for the hydraulic brake master cylinder of automobiles QC/T 307-2016 Performance requirements and bench test methods for automotive vacuum booster

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