NF E37-211-9:2012
往復(fù)式內(nèi)燃機.廢氣排放測量.第9部分:壓燃式發(fā)動機瞬態(tài)工況排氣煙度試驗臺測量的試驗周期和試驗方法
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 engines operating under transient conditions