Reciprocating internal combustion engines - safety requirements for design and construction of engines for use in potentially explosive atmospheres - part 3 : group ii engines for use in flammable dust atmospheres 往复式内燃机.在潜在爆炸环境下使用的发动机设计和构造的安全性要求.第3部分:在可燃性粉尘环境中使用的ii组发动机
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Reciprocating internal combustion engines - safety requirements for design and construction of engines for use in potentially explosive atmospheres - group ii engines for use in flammable dust atmospheres - part 3 : group ii engines for use in flammabel dust atmospheres 往复式内燃发动机.用在潜在爆炸气体环境下发动机结构和设计安全要求.用于可燃灰尘环境下的ii组发动机.第3部分:用于可燃灰尘环境下的ii组发动机
