ISO/DIS 14509-2被替代
Small Craft - Airborne Sound Emitted By Powered Recreational Craft - Part 2: Sound Assessment Using Reference Craft
出版：International Organization for Standardization
專家解讀視頻
基本信息
標準編號： ISO/DIS 14509-2
標準類別：Draft
出版單位：International Organization for Standardization
標準頁數：0
標準簡介
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.
替代本標準的新標準
