GOST 31440 3-2011 Reciprocating internal combustion engines Safety requirements for design and construction of engines for use in potentially explosive atmospheres Part 3 Group IIIs《潜.pdf

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1、 , 3 III , (EN 1834-3:2000, MOD) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)31440.32011(EN 1834-3:2000), 1.092 . 1.22009 . , - . , , -, 1 -( -)2 (-) ( 403)3 , (- 40 29 2011 .) : ( 3166) 00497 ( 3166) 00497 BYKZKGRUTJUZ 4 22 2011 . 1629- 31440.32011 (EN 1834-3:2000) 1

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