NEN-EN-ISO 14509-1:2018 en现行
Small craft - Airborne sound emitted by powered recreational craft - Part 1: Pass-by measurement procedures
出版：Netherlands Standards
专家解读视频
NEN-EN-ISO 14509-1 specifies the conditions for obtaining reproducible and comparable measurement results of the maximum sound pressure level of airborne sound generated during the passage of powered recreational craft of up to 24 m length of hull, including inboards, stern drives, personal watercraft (PWC) and outboard motors.
EN ISO 14509-1 : 2008 - Identical
EN ISO 14509-1 : 2018 - Identical
EN ISO 14509-1 : 2018 - Identical
EN ISO 14509-1 : 2008 - Identical
