
Hydraulic fluid power - Four-screw, one-piece square-flange connections for use at pressures of 25 MPa and 40 MPa (250 bar and 400 bar)
出版:International Organization for Standardization

專家解讀視頻
Provides general and dimensional specifications for flanged heads, flange clamps, ports and mounting surfaces applicable to four-screw, one-piece square flange clamp type tube connectors and hose fittings for use at a pressure of 42 MPa [420 bar)].
SS ISO 6164 Ed. 1 (1996) - Identical
NF ISO 6164:2004 - Identical
BS 7504:1995 - Equivalent
NEN ISO 6164:1995 - Identical
KS B ISO 6164:2004 - Identical
KS B ISO 6164:2013 - Identical
NEN ISO 6164 : 1995 - Identical
NF ISO 6164 : 2004 - Identical