Projekte von ISO/TC 70/WG 13

ISO/DIS 15619 2024-03-08 Reciprocating internal combustion engines - Measurement method for exhaust silencers - Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio Mehr  Kontakt zu DIN 
ISO/DIS 13332 2023-10-30 Reciprocating internal combustion engines - Test code for the measurement of structure-borne noise emitted from high-speed and medium-speed reciprocating internal combustion engines measured at the engine feet Mehr  Kontakt zu DIN