也就是说，车辆零部件可能会有防爆证书，但那防爆证书是针对零部件的。
That is to say, the parts can have an explosion protection certificate, but the certificate is only for the parts.
目前中国唯一的最新防爆标准是——GB 19854 - 2005，由于中国和其它国家有些不同，所以中国的防爆国标和国际上的其他标准有些不一样。
At present, the latest explosion protection standard in China is GB19854-2005 which is different from other standards in the world.
因此，每一款防爆产品都应当标注或者说明其防爆的类型。
Therefore, each piece of explosion-proof products shall mark or explain the explosion-proof type.
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