GB/T 46161.2-2025 Active National standards

GB/T 46161.2-2025 Road vehicles—Pneumatic braking systems—Part 2:Pipes,male fittings and tapped holes with conical sealing surface

GB/T 46161.2-2025 Road vehicles—Pneumatic braking systems—Part 2:Pipes,male fittings and tapped holes with conical sealing surface

Publish Date: 2025-08-29 Implement Date: 2026-03-01 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 46161.2-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Brake system

ICS Name: Brake system

Publish Date: 2025-08-29

Implement Date: 2026-03-01

Pages: 12 pages

Scope

This document specifies the basic dimensions, material requirements, and surface protection requirements for metal and thermoplastic pipes, cone-face sealed external thread joints, and threaded holes used in the pneumatic brake systems of road vehicles under operating conditions where the system pressure is below 2 MPa.
This document applies to pneumatic brake systems of automobiles and trailers with a pressure below 2 MPa.

Development Information

Word Count: 12 Thousand words Pages: 12 pages

Same series standard

GB/T 46161.1-2025 Road vehicles—Pneumatic braking systems—Part 1:Pipes,male fittings and tapped holes with facial sealing surface

Referenced Standards

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

Adopt standards

ISO 4039-2:1998

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