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5、 ” . b) . c) ( ) . 4 a) emission , , . b) type , , . 5 7: 135513 7017 (02)60094114 (02)600948878 http:/ KS R ISO 8178 7:2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Reciprocating internal combustion enginesExhaust emission measurementPart 7:Engine family determination ICS 13.040.50; 27.020 Korean Agency for Technology and Standards http:/www.kats.go.kr