KS R ISO 8178-9-2018(2023)
往复式内燃机排气排放测量第9部分:瞬态条件下压燃式发动机排气烟雾排放试验台测量的试验循环和试验程序
Reciprocating internal combustion engines — Exhaust emission measurement — Part 9: Test cycles and test procedures for test bed measurement of exhaust gas smoke emissions from compression ignition eng