Electrical apparatus for use in the presence of combustible dust - Part 0: General requirements.

有可燃性粉尘场合用电气设备。第0部分：一般要求。

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These zones establish the differences in the periods of occurrence of a cloud of combustible dust in the air during normal operations.

这些区域建立在正常操作中，在空气中的可燃粉尘云发生时间的差异。

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The blast was traced to combustible dust that had collected in a "polishing workshop" duct in a recently completed factory complex in Chengdu, the capital of Sichuan province.

爆炸发生在四川省省会成都一座新近建成的工业园区内。 经调查，引发爆炸的起因是“抛光车间”的一个易燃的集尘管。

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The Occupational Safety and Health Adminstration cited Imperial Sugar nearly six months later for 108 "willful violations" related to combustible dust at the Port Wentworth, Ga.

WSJ: Imperial Sugar to Pay Fines in Deadly Georgia Explosion Case

After explosions of combustible dust at two Apple Inc.

WSJ: Poultry-Plant Fire in China Kills More Than 100

Apple said it has established new requirements for firms dealing with combustible dust after the blast in Chengdu and an explosion at another supplier's factory in Shanghai that injured 59.

WSJ: Apple Details Working Conditions at Factories