ISO 6404:1985被替代
Hydraulic Fluid Power - Servovalves - Test Methods
出版：International Organization for Standardization
專家解讀視頻
Principally for servovalves which do not have interstage electrical feedback, but also relevant in part for other kinds of servovalve.
BS 5995:1980 - Equivalent
UNI ISO 6404:1990 - Identical
NBN E 48 105:1987 - Identical
SNV ISO 6404:1990 - Identical
NF ISO 6404 : 1986 - Identical
NBN E 48 105 : 1987 - Identical
SNV ISO 6404 : 1990 - Identical
UNI ISO 6404 : 1990 - Identical
NF ISO 6404 : 1986 - Identical
SNV ISO 6404 : 1990 - Identical
UNI ISO 6404 : 1990 - Identical
NBN E 48 105 : 1987 - Identical
