I.S. EN ISO 14509-1:2008現行
Small Craft - Airborne Sound Emitted by Powered Recreational Craft Part 1: Pass-by Measurement Procedures
出版：National Standards Authority of Ireland
專家解讀視頻
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.
ISO 14509-1 : 2008(R2017) - Identical
EN ISO 14509-1 : 2008 - Identical
EN ISO 14509-1 : 2008 - Identical
ISO 14509-1 : 2008(R2017) - Identical
ISO 14509-1:2008 - Identical
