ISO 5781:2016
Current
The latest, up-to-date edition.
Hydraulic fluid power Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves Mounting surfaces
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
04-08-2016
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ISO 5781:2016 specifies the dimensions and other data relating to surfaces on which hydraulic pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves are mounted in order to ensure interchangeability.
It applies to mounting surfaces for hydraulic pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves, which represent current practice; they are generally applicable to industrial equipment.
| DevelopmentNote |
Supersedes ISO/DIS 5781. (08/2016)
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NEN ISO 5781 : 2016 | Identical |
| NF ISO 5781 : 2016 | Identical |
| IS 14148 : 2021 | Identical |
| BS 6494-6:1989 | Identical |
| UNI ISO 5781 : 1990 | Identical |
| SNV ISO 5781 : 1990 | Identical |
| BS ISO 5781:2016 | Identical |
| BS ISO 5781:2000 | Identical |
| NFE 48 423 : 1989 | Similar to |
| DIN 24340-3:1984-01 | Corresponds |
| BS ISO 4413:1998 | Hydraulic fluid power. General rules relating to systems |
| 18/30358591 DC : 0 | BS ISO 4411 - HYDRAULIC FLUID POWER - VALVES - DETERMINATION OF PRESSURE DIFFERENTIAL/FLOW CHARACTERISTICS |
| NF ISO 4413 : 1999 | HYDRAULIC FLUID POWER - GENERAL RULES RELATING TO SYSTEMS |
| 07/30163925 DC : 0 | BS ISO 4411 - HYDRAULIC FLUID POWER - VALVES - DETERMINATION OF PRESSURE DIFFERENTIAL/FLOW CHARACTERISTICS |
| UNI ISO 4411 : 2012 | HYDRAULIC FLUID POWER - VALVES - DETERMINATION OF PRESSURE DIFFERENTIAL/FLOW CHARACTERISTICS |
| ISO 4411:2008 | Hydraulic fluid power Valves Determination of pressure differential/flow characteristics |
| BS ISO 4411:2008 | Hydraulic fluid power. Valves. Determination of pressure differential/flow characteristics |
| BIS IS 13534 : 2013 | HYDRAULIC FLUID POWER - VALVES - DETERMINATION OF PRESSURE DIFFERENTIAL/FLOW CHARACTERISTICS |
| NFPA T3.5.1 : 2002 | HYDRAULIC FLUID POWER - VALVES - MOUNTING SURFACES |
| NFPA T3.5.1 : 2002 : R2010 | HYDRAULIC FLUID POWER - VALVES - MOUNTING SURFACES |
| ISO 4287:1997 | Geometrical Product Specifications (GPS) — Surface texture: Profile method — Terms, definitions and surface texture parameters |
| ISO 3601-2:2016 | Fluid power systems — O-rings — Part 2: Housing dimensions for general applications |
| ISO 4401:2005 | Hydraulic fluid power — Four-port directional control valves — Mounting surfaces |
| ISO 5598:2008 | Fluid power systems and components Vocabulary |
| ISO 1101:2017 | Geometrical product specifications (GPS) — Geometrical tolerancing — Tolerances of form, orientation, location and run-out |
| ISO 1302:2002 | Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation |
| ISO 286-1:2010 | Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 1: Basis of tolerances, deviations and fits |
| ISO 1219-1:2012 | Fluid power systems and components — Graphical symbols and circuit diagrams — Part 1: Graphical symbols for conventional use and data-processing applications |
| ISO 965-1:2013 | ISO general purpose metric screw threads — Tolerances — Part 1: Principles and basic data |
| ISO 129:1985 | Technical drawings Dimensioning General principles, definitions, methods of execution and special indications |
| ISO 5783:1995 | Hydraulic fluid power Code for identification of valve mounting surfaces and cartridge valve cavities |
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