QC/T 241-2024: Air leakage detection methods of automobile wheels for tubeless tires

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Scope

This document describes six detection methods for the air leakage of automobile wheels,
namely, helium detection method, comparison detection method, hydrogen detection method,
differential pressure detection method, water detection method and compressed air method.
This document is applicable to automobile wheels equipped with tubeless tires. Among them,
helium detection method and water detection method are recommended for light alloy wheels;
comparison detection method, hydrogen detection method, differential pressure detection
method and compressed air method are recommended for steel wheels.

Basic Data

Standard ID	QC/T 241-2024 (QC/T241-2024)
Description (Translated English)	Air leakage detection methods of automobile wheels for tubeless tires
Sector / Industry	Automobile and Vehicle Industry Standard (Recommended)
Classification of Chinese Standard	T22
Classification of International Standard	43.040.50
Word Count Estimation	18,124
Date of Issue	7/19/2024
Date of Implementation	1/1/2025
Issuing agency(ies)	Ministry of Industry and Information Technology