This standard specifies two test methods for automobile wheel sealing, namely the compressed air test method and the helium test method. This standard applies to automobile wheels equipped with tubeless tires.
QC/T 241-2011 Referenced Document
GB/T 2933 Wheels and rims for pneumatic tyres.Vocabulary,designation and marking
QC/T 241-2011 history
2011QC/T 241-2011 Air leakage test methods of automobile wheels for tubeless tires
1997QC/T 241-1997 Test method for tightness of automotive tubeless wheels