TCVN 6852-3-2002 Reciprocating internal combustion engines.Exhaust emission measurement.Part 3: Definitions and methods of measurement of exhaust gas smoke under steady-state conditions
2002TCVN 6852-3-2002 Reciprocating internal combustion engines.Exhaust emission measurement.Part 3: Definitions and methods of measurement of exhaust gas smoke under steady-state conditions