Reciprocating internal combustion engines - Exhaust emission measurement - Part 4: Test cycles for different engine applications (ISO 8178-4:1996); German version EN ISO 8178-4:1996— 15 стр.
BS ISO 8178-3. Reciprocating internal combustion engines. Exhaust emission measurement. Part 3. Test procedures for measurement of exhaust gas smoke emissions from compression ignition engines using a filter type smoke meter— 19 стр.