规定了飞机轮胎（带或不带内胎）气门芯和气门帽的试验方法，以及最低气密性标准。构成一种详细的方法，允许在相同的基础上对产品进行评估，并对结果进行比较。

Specifies the test methods used for valve cores and caps for aircraft tyres, with or without inner tubes, and minimum airtightness standards. Constitutes a detailed method allowing products to be evaluated on the same basis, and results to be compared.