Leaks in the valve area are generally very small and do not normally change in size when the product in the cylinder is an oxidant, inert, or flammable compressed gas, or a mixture of these gases.

• 当钢瓶内的产品是氧化剂、惰性气体、易燃压缩气体或这些气体的混合物时，发生在阀门区域的泄漏一般非常小，而且正常情况下不会改变大小。