DIN EN 1834-2-2000 往复式内燃机.潜在爆炸性环境用发动机设计和结构的安全要求.第2部分:对瓦斯和可燃灰尘敏感的井下作业区用I组发动机
Reciprocating internal combustion engines - Safety requirements for design and construction of engines for use in potentially explosive atmospheres - Part 2: Group I engines for use in underground workings susceptible to firedamp and/or combustible dust;
The document sets out the safety requirements and describes the methods for the elimination of hazards or the measures that shall be taken to minimise those hazards which cannot be eliminated on reciprocating intenal combustion compression ignition engines group I category M2 for use in underground workings susceptible to firedamp and/or combustible dust. The document does not define requirements relating to the driven machinery.