Any hazardous material that is being released to the atmosphere in an uncontrollable manner requires that proper actions be taken to minimize exposure to personnel and equipment.

• 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。