
Noise Emitted By Vessels On Inland Water-ways And Harbours; Enveloping Surface Method For The Determination Of The Sound Power Level
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
基本信息
标准编号: DIN 45640-2 (1993-11)
发布时间:1993/11/1 0:00:00
标准类别:Standard
出版单位:German Institute for Standardisation (Deutsches Institut für Normung)
标准页数:6
标准简介
93 [01/11/1993]90 [01/06/1990]DRAFT 85
等同采用的国际标准
ISO 2922:2000 - Similar