Small craft. Airborne sound emitted by powered recreational craft - Sound assessment using reference craft Ingestion-build-232773 25 m2·K/W or a declared

25 m2·K/W or a declared thermal conductivity greater than 0

It is up to national bodies whether or not to choose a specific option for mandatory use

Such systems are delivered at the same time as the injection moulding machine by the machine manufacturer

It protects financial well-being and reputation

Small craft. Airborne sound emitted by powered recreational craft - Sound assessment using reference craft Ingestion-build-232773 25 m2·K/W or a declared1 Scope This part of ISO 14509 specifies the procedures to assess the maximum sound emission of powered mono hull recreational craft of up to 24 m length according to one of the two alternative methods defined in Annex A and Annex B. This part of ISO 14509 is not applicable for the type testing of outboard motors and of stern drives with integral exhaust systems.