ISO 20155:2017现行
Ships and marine technology - Test method of flow induced in-pipe noise source characteristics for a ship-used pump
出版：International Organization for Standardization
专家解读视频
Provides a test method for determining flow induced in-pipe noise source characteristics of a ship-used pump as a two-port sound source in laboratory conditions by measuring acoustic pressures in the pipe reaches of inlet and outlet.
NEN ISO 20155 : 2017 - Identical
BS ISO 20155 : 2017 - Identical
NEN ISO 20155 : 2017 - Identical
BS ISO 20155 : 2017 - Identical
