QC/T 1050-2025 Active Industry standards-Car

QC/T 1050-2025 Automobile dual mass flywheel assembly

QC/T 1050-2025 Automobile dual mass flywheel 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 1050-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: The transmission system

ICS Name: Transmission device, suspension device

Publish Date: 2025-12-29

Implement Date: 2026-07-01

Pages: 20 pages

Scope

This document specifies the technical requirements for dual-mass flywheels and describes the corresponding test methods.
This document is applicable to dual-mass flywheels for M1 class vehicles with a gross vehicle weight of less than 3.5 tons, M2 class vehicles with a gross vehicle weight of less than 3.5 tons, and N1 class vehicles as stipulated in GB/T 15089-2001.

Development Information

Word Count: 25 Thousand words Pages: 20 pages

Replace the following standards

QC/T 1050-2016 Passenger car double mass flywheel technical requirements and test methods

Referenced Standards

GB/T 9239.1-2006 Mechanical vibration—Balance quality requirements for rotors in a constant(rigid)state—Part 1:Specification and verification of balance tolerances GB/T 15089-2001 Classification of power-driven vehicles and trailers

Related Standards

GB/T 4781-1984 Replaced

GB/T 4781-1984 Mechanical connection between towing vehicle and full trailers for interchangeability

Publish Date: 1984-11-08

GB/T 9769-1988 Replaced

GB/T 9769-1988 Rim contour inspection

Publish Date: 1988-09-05

GB/T 13051-1991 Abolished

GB/T 13051-1991 Motor vehicles—Connections for PTO

Publish Date: 1991-07-11

GB/T 13061-1991 Replaced

GB/T 13061-1991 Air spring for automotive suspension—Rubber bellows

Publish Date: 1991-07-11

GB/T 13405-1992 Replaced

GB/T 13405-1992 Grooved pulleys for automotive V-belt

Publish Date: 1992-03-28

GB/T 13604-1992 Abolished

GB/T 13604-1992 Motor vehicles—Steering ball joints—Dimensions

Publish Date: 1992-08-15