ISO 5781:2000被替代
Hydraulic fluid power - Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves - Mounting surfaces
出版：International Organization for Standardization
专家解读视频
KS B ISO 5781:2013 - Identical
GB/T 8100-2006 - Modified
JIS B 8664:2001 - Identical
NEN ISO 5781:2000 - Identical
DIN 24340-3 (1984-01) - Identical
NF ISO 5781:2001 - Identical
KS B ISO 5781:2004 - Identical
BS ISO 5781:2000 - Identical
SNV ISO 5781:1990 - Identical
UNI ISO 5781:1990 - Identical
BS 6494-6:1989 - Identical
SS ISO 5781 Ed. 2 (2005) - Identical
JIS B 8664:2008 - Identical
