
Hydraulic fluid power - Test code for determination of airborne noise levels Part 3: Pumps - Method using a parallelepiped microphone array
出版:International Organization for Standardization

專家解讀視頻
UNI ISO 4412-3:1994 - Identical
DIN 45635-26 (1979-07) - Identical
NF ISO 4412-3:1992 - Identical
NBN ISO 4412 3:1992 - Identical
BS 5944-6:1992 - Equivalent
KS B ISO 4412-3:2002 - Identical
KS B ISO 4412-3:2013 - Identical
PN ISO 4412-3:2000 - Identical
BIS IS/ISO 4412-3:1991 (R2010) - Identical