Posted on July 22, 2019July 24, 2019 by Pulse AssentISO 8178-9:2019 Reciprocating internal combustion engines. Exhaust emission measurement Test cycles and test procedures for measurement of exhaust gas smoke emissions from compression ignition engines using an opacimeter Link: ISO 8178-9:2019 Reciprocating internal combustion engines. Exhaust emission measurement Test cycles and test procedures for measurement of exhaust gas smoke emissions from compression ignition engines using an opacimeter Source: BSI Standards Related Posts:£91 million funding for low carbon auto tech…UK confirms pledge for zero-emission HGVs by 2040…A zero emissions future for road transportEnvironment Agency helps industry reduce carbon…Green motoring milestone with half-a-million ultra…