GB/T 4781-1984
Replaced
QC/T 241-2024
Active
Industry standards-Car
QC/T 241-2024 Air leakage detection methods of automobile wheels for tubeless tires
QC/T 241-2024 Air leakage detection methods of automobile wheels for tubeless tires
Price:
$ 57
Basic Information
Standard Code:
QC/T 241-2024
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Carrying system
ICS Name:
Transmission device, suspension device
Publish Date:
2024-07-19
Implement Date:
2025-01-01
Pages:
20 pages
Scope
This document describes six methods for testing the sealing performance of automotive wheels, namely helium testing, comparison testing, hydrogen testing, differential pressure testing, water testing, and compressed air testing.
This document is applicable to automotive wheels equipped with tubeless tires. Among these methods, helium testing and water testing are recommended for light alloy wheels, while comparison testing, hydrogen testing, differential pressure testing, and compressed air testing are recommended for steel wheels.
Development Information
Replace the following standards
Referenced Standards
Related Standards
GB/T 9769-1988
Replaced
GB/T 9769-1988 Rim contour inspection
GB/T 13051-1991
Abolished
GB/T 13051-1991 Motor vehicles—Connections for PTO
GB/T 13061-1991
Replaced
GB/T 13061-1991 Air spring for automotive suspension—Rubber bellows
GB/T 13405-1992
Replaced
GB/T 13405-1992 Grooved pulleys for automotive V-belt
GB/T 13604-1992
Abolished