Chinese Standard: GB/T 9766.7-2009

Test method for tyre valve—Part 7:Test methods for components

全国轮胎轮辋标准化技术委员会(SAC/TC 19)

GB/T 9766 的本部分规定了轮胎气门嘴零部件(以下简称零部件)试验的术语和定义、试验设备、仪器仪表、密封帽的密封性试验、六角螺母的装配扭矩试验、密封垫和O形密封圈的耐臭氧能力试验。
本部分适用于轮胎气门嘴用零部件的试验。

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