GB/T 9766.6-2021: Test method for tyre valve - Part 6: Test method for core

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Scope

This document specifies the test equipment and instruments, installation, air-tightness
test, torque test, fatigue resistance test, ventilation rate test, corrosion resistance test,
connection test between core cap and core body, opening pressure test and core rod
head position measurement of tyre valve core (hereinafter referred to as valve core).
This document is applicable to valve core test for tyre valves of passenger vehicles,
trucks, industrial vehicles, construction machinery, tractors, agricultural and forestry
machinery, motorcycles, electric vehicles and rickshaws.
This document is not applicable to the valve core test for aircraft tyres.

Basic Data

Standard ID	GB/T 9766.6-2021 (GB/T9766.6-2021)
Description (Translated English)	Test method for tyre valve - Part 6: Test method for core
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G41
Word Count Estimation	8,877
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration