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ISO/TC 131  - Fluid power systems

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Standards and projects under the direct responsibility of ISO/TC 131 Secretariat and its SCs

Standard and/or projectStageICSTC
ISO 1179-1:2013
Connections for general use and fluid power -- Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing -- Part 1: Threaded ports
60.60 23.100.40ISO/TC 131/SC 4
ISO 1179-2:2013
Connections for general use and fluid power -- Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing -- Part 2: Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E)
60.60 23.100.40ISO/TC 131/SC 4
ISO 1179-3:2007
Connections for general use and fluid power -- Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing -- Part 3: Light-duty (L series) stud ends with sealing by O-ring with retaining ring (types G and H)
90.93 23.100.40ISO/TC 131/SC 4
ISO 1179-4:2007
Connections for general use and fluid power -- Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing -- Part 4: Stud ends for general use only with metal-to-metal sealing (type B)
90.93 23.100.40ISO/TC 131/SC 4
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
60.60 01.080.30
23.100.01
ISO/TC 131
ISO 1219-2:2012
Fluid power systems and components -- Graphical symbols and circuit diagrams -- Part 2: Circuit diagrams
60.60 23.100.01
01.080.30
ISO/TC 131
ISO 2941:2009
Hydraulic fluid power -- Filter elements -- Verification of collapse/burst pressure rating
90.93 23.100.60ISO/TC 131/SC 6
ISO 2942:2004
Hydraulic fluid power -- Filter elements -- Verification of fabrication integrity and determination of the first bubble point
90.92 23.100.60ISO/TC 131/SC 6
ISO 2943:1998
Hydraulic fluid power -- Filter elements -- Verification of material compatibility with fluids
90.60 23.100.60ISO/TC 131/SC 6
ISO 2944:2000
Fluid power systems and components -- Nominal pressures
90.93 23.100.01ISO/TC 131
ISO 3019-1:2001
Hydraulic fluid power -- Dimensions and identification code for mounting flanges and shaft ends of displacement pumps and motors -- Part 1: Inch series shown in metric units
90.93 23.100.10ISO/TC 131/SC 2
ISO 3019-2:2001
Hydraulic fluid power -- Dimensions and identification code for mounting flanges and shaft ends of displacement pumps and motors -- Part 2: Metric series
90.93 23.100.10ISO/TC 131/SC 2
ISO 3019-2:2001/Cor 1:2006
60.60 23.100.10ISO/TC 131/SC 2
ISO 3320:2013
Fluid power systems and components -- Cylinder bores and piston rod diameters and area ratios -- Metric series
60.60 23.100.20ISO/TC 131/SC 3
ISO 3321:1975
Fluid power systems and components -- Cylinder bores and piston rod diameters -- Inch series
90.93 23.100.20ISO/TC 131/SC 3
ISO 3601-1:2012
Fluid power systems -- O-rings -- Part 1: Inside diameters, cross-sections, tolerances and designation codes
60.60 83.140.50
23.100.60
ISO/TC 131/SC 7
ISO 3601-1:2012/Cor 1:2012
60.60 83.140.50
23.100.60
ISO/TC 131/SC 7
ISO 3601-2:2008
Fluid power systems -- O-rings -- Part 2: Housing dimensions for general applications
90.93 83.140.50
23.100.60
ISO/TC 131/SC 7
ISO 3601-3:2005
Fluid power systems -- O-rings -- Part 3: Quality acceptance criteria
90.93 83.140.50
23.100.60
ISO/TC 131/SC 7
ISO 3601-4:2008
Fluid power systems -- O-rings -- Part 4: Anti-extrusion rings (back-up rings)
90.93 83.140.50
23.100.60
ISO/TC 131/SC 7
ISO 3601-5:2002
Fluid power systems -- O-rings -- Part 5: Suitability of elastomeric materials for industrial applications
90.92 23.100.60
83.140.50
ISO/TC 131/SC 7
ISO 3662:1976
Hydraulic fluid power -- Pumps and motors -- Geometric displacements
90.93 23.100.10ISO/TC 131/SC 2
ISO 3722:1976
Hydraulic fluid power -- Fluid sample containers -- Qualifying and controlling cleaning methods
90.93 23.100.99ISO/TC 131/SC 6
ISO 3723:1976
Hydraulic fluid power -- Filter elements -- Method for end load test
90.92 23.100.60ISO/TC 131/SC 6
ISO 3724:2007
Hydraulic fluid power -- Filter elements -- Determination of resistance to flow fatigue using particulate contaminant
90.93 23.100.60ISO/TC 131/SC 6
ISO 3938:1986
Hydraulic fluid power -- Contamination analysis -- Method for reporting analysis data
90.93 23.100.60ISO/TC 131/SC 6
ISO 3939:1977
Fluid power systems and components -- Multiple lip packing sets -- Methods for measuring stack heights
90.93 23.100.99
83.140.50
ISO/TC 131/SC 7
ISO 3968:2001
Hydraulic fluid power -- Filters -- Evaluation of differential pressure versus flow characteristics
90.92 23.100.60ISO/TC 131/SC 6
ISO 3968:2001/Cor 1:2002
60.60 23.100.60ISO/TC 131/SC 6
ISO 4021:1992
Hydraulic fluid power -- Particulate contamination analysis -- Extraction of fluid samples from lines of an operating system
90.93 23.100.60ISO/TC 131/SC 6
ISO 4391:1983
Hydraulic fluid power -- Pumps, motors and integral transmissions -- Parameter definitions and letter symbols
90.93 23.100.10ISO/TC 131/SC 2
ISO 4392-1:2002
Hydraulic fluid power -- Determination of characteristics of motors -- Part 1: At constant low speed and constant pressure
90.93 23.100.10ISO/TC 131/SC 8
ISO 4392-2:2002
Hydraulic fluid power -- Determination of characteristics of motors -- Part 2: Startability
90.60 23.100.10ISO/TC 131/SC 8
ISO 4392-3:1993
Hydraulic fluid power -- Determination of characteristics of motors -- Part 3: At constant flow and at constant torque
90.93 23.100.10ISO/TC 131/SC 8
ISO 4393:1978
Fluid power systems and components -- Cylinders -- Basic series of piston strokes
90.92 23.100.20ISO/TC 131/SC 3
ISO 4394-1:1980
Fluid power systems and components -- Cylinder barrels -- Part 1: Requirements for steel tubes with specially finished bores
90.93 23.100.20ISO/TC 131/SC 3
ISO 4395:2009
Fluid power systems and components -- Cylinder piston rod end types and dimensions
90.20 23.100.20ISO/TC 131/SC 3
ISO 4395:2009/Cor 1:2010
60.60 23.100.20ISO/TC 131/SC 3
ISO 4397:2011
Fluid power connectors and associated components -- Nominal outside diameters of tubes and nominal hose sizes
60.60 23.100.40ISO/TC 131/SC 4
ISO 4399:1995
Fluid power systems and components -- Connectors and associated components -- Nominal pressures
90.93 23.100.40ISO/TC 131/SC 4
ISO 4400:1994
Fluid power systems and components -- Three-pin electrical plug connectors with earth contact -- Characteristics and requirements
90.93 23.100.99ISO/TC 131/SC 5
ISO 4401:2005
Hydraulic fluid power -- Four-port directional control valves -- Mounting surfaces
90.60 23.100.50ISO/TC 131/SC 5
ISO 4405:1991
Hydraulic fluid power -- Fluid contamination -- Determination of particulate contamination by the gravimetric method
90.93 23.100.60ISO/TC 131/SC 6
ISO 4406:1999
Hydraulic fluid power -- Fluids -- Method for coding the level of contamination by solid particles
90.93 75.120
23.100.60
ISO/TC 131/SC 6
ISO 4407:2002
Hydraulic fluid power -- Fluid contamination -- Determination of particulate contamination by the counting method using an optical microscope
90.93 23.100.60ISO/TC 131/SC 6
ISO 4409:2007
Hydraulic fluid power -- Positive-displacement pumps, motors and integral transmissions -- Methods of testing and presenting basic steady state performance
90.93 23.100.10ISO/TC 131/SC 8
ISO 4411:2008
Hydraulic fluid power -- Valves -- Determination of pressure differential/flow characteristics
90.92 23.100.50ISO/TC 131/SC 5
ISO 4412-1:1991
Hydraulic fluid power -- Test code for determination of airborne noise levels -- Part 1: Pumps
90.93 17.140.20
23.100.10
ISO/TC 131/SC 8
ISO 4412-2:1991
Hydraulic fluid power -- Test code for determination of airborne noise levels -- Part 2: Motors
90.93 17.140.20
23.100.10
ISO/TC 131/SC 8
ISO 4412-3:1991
Hydraulic fluid power -- Test code for determination of airborne noise levels -- Part 3: Pumps -- Method using a parallelepiped microphone array
90.93 23.100.10
17.140.20
ISO/TC 131/SC 8
ISO 4413:2010
Hydraulic fluid power -- General rules and safety requirements for systems and their components
60.60 23.100.01ISO/TC 131/SC 9
ISO 4414:2010
Pneumatic fluid power -- General rules and safety requirements for systems and their components
60.60 23.100.01ISO/TC 131/SC 9
ISO 5596:1999
Hydraulic fluid power -- Gas-loaded accumulators with separator -- Ranges of pressures and volumes and characteristic quantities
90.93 23.100.99ISO/TC 131
ISO 5597:2010
Hydraulic fluid power -- Cylinders -- Dimensions and tolerances of housings for single-acting piston and rod seals in reciprocating applications
60.60 23.100.20ISO/TC 131/SC 7
ISO 5598:2008
Fluid power systems and components -- Vocabulary
90.92 23.100.01
01.040.23
ISO/TC 131
ISO 5599-1:2001
Pneumatic fluid power -- Five-port directional control valves -- Part 1: Mounting interface surfaces without electrical connector
90.93 23.100.50ISO/TC 131/SC 5
ISO 5599-1:2001/Cor 1:2007
60.60 23.100.50ISO/TC 131/SC 5
ISO 5599-2:2001
Pneumatic fluid power -- Five-port directional control valves -- Part 2: Mounting interface surfaces with optional electrical connector
90.93 23.100.50ISO/TC 131/SC 5
ISO 5599-2:2001/Cor 1:2007
60.60 23.100.50ISO/TC 131/SC 5
ISO 5599-2:2001/Amd 1:2004
60.60 23.100.50ISO/TC 131/SC 5
ISO 5781:2000
Hydraulic fluid power -- Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves -- Mounting surfaces
90.92 23.100.50ISO/TC 131/SC 5
ISO 5782-1:1997
Pneumatic fluid power -- Compressed-air filters -- Part 1: Main characteristics to be included in suppliers' literature and product marking requirements
90.92 23.100.60ISO/TC 131/SC 5
ISO 5782-2:1997
Pneumatic fluid power -- Compressed-air filters -- Part 2: Test methods to determine the main characteristics to be included in supplier's literature
90.93 23.100.60ISO/TC 131/SC 5
ISO 5783:1995
Hydraulic fluid power -- Code for identification of valve mounting surfaces and cartridge valve cavities
90.93 23.100.50ISO/TC 131/SC 5
ISO 5784-1:1988
Fluid power systems and components -- Fluid logic circuits -- Part 1: Symbols for binary logic and related functions
95.20 01.080.30
23.100.01
ISO/TC 131/SC 5
ISO 5784-2:1989
Fluid power systems and components -- Fluid logic circuits -- Part 2: Symbols for supply and exhausts as related to logic symbols
95.20 01.080.30
23.100.01
ISO/TC 131/SC 5
ISO 5784-3:1989
Fluid power systems and components -- Fluid logic circuits -- Part 3: Symbols for logic sequencers and related functions
95.20 01.080.30
23.100.01
ISO/TC 131/SC 5
ISO 6020-1:2007
Hydraulic fluid power -- Mounting dimensions for single rod cylinders, 16 MPa (160 bar) series -- Part 1: Medium series
90.93 23.100.20ISO/TC 131/SC 3
ISO 6020-2:2006
Hydraulic fluid power -- Mounting dimensions for single rod cylinders, 16 MPa (160 bar) series -- Part 2: Compact series
90.92 23.100.20ISO/TC 131/SC 3
ISO 6020-2:2006/Cor 1:2008
60.60 23.100.20ISO/TC 131/SC 3
ISO 6020-3:1994
Hydraulic fluid power -- Mounting dimensions for single rod cylinders, 16 MPa (160 bar) series -- Part 3: Compact series with bores from 250 mm to 500 mm
90.92 23.100.20ISO/TC 131/SC 3
ISO 6022:2006
Hydraulic fluid power -- Mounting dimensions for single rod cylinders, 25 MPa (250 bar) series
90.93 23.100.20ISO/TC 131/SC 3
ISO 6099:2009
Fluid power systems and components -- Cylinders -- Identification code for mounting dimensions and mounting types
90.60 23.100.20ISO/TC 131/SC 3
ISO 6149-1:2006
Connections for hydraulic fluid power and general use -- Ports and stud ends with ISO 261 metric threads and O-ring sealing -- Part 1: Ports with truncated housing for O-ring seal
90.93 23.100.40ISO/TC 131/SC 4
ISO 6149-2:2006
Connections for hydraulic fluid power and general use -- Ports and stud ends with ISO 261 metric threads and O-ring sealing -- Part 2: Dimensions, design, test methods and requirements for heavy-duty (S series) stud ends
90.93 23.100.40ISO/TC 131/SC 4
ISO 6149-3:2006
Connections for hydraulic fluid power and general use -- Ports and stud ends with ISO 261 metric threads and O-ring sealing -- Part 3: Dimensions, design, test methods and requirements for light-duty (L series) stud ends
90.93 23.100.40ISO/TC 131/SC 4
ISO 6149-4:2006
Connections for fluid power and general use -- Ports and stud ends with ISO 261 metric threads and O-ring sealing -- Part 4: Dimensions, design, test methods and requirements for external hex and internal hex port plugs
90.93 23.100.40ISO/TC 131/SC 4
ISO 6150:1988
Pneumatic fluid power -- Cylindrical quick-action couplings for maximum working pressures of 10 bar, 16 bar and 25 bar (1 MPa, 1,6 Mpa, and 2,5 MPa) -- Plug connecting dimensions, specifications, application guidelines and testing
90.93 23.100.40ISO/TC 131/SC 4
ISO 6162-1:2012
Hydraulic fluid power -- Flange connections with split or one-piece flange clamps and metric or inch screws -- Part 1: Flange connectors, ports and mounting surfaces for use at pressures of 3,5 MPa (35 bar) to 35 MPa (350 bar), DN 13 to DN 127
60.60 23.100.40ISO/TC 131/SC 4
ISO 6162-2:2012
Hydraulic fluid power -- Flange connections with split or one-piece flange clamps and metric or inch screws -- Part 2: Flange connectors, ports and mounting surfaces for use at a pressure of 42 MPa (420 bar), DN 13 to DN 76
60.60 23.100.40ISO/TC 131/SC 4
ISO 6164:1994
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)
90.92 23.100.40ISO/TC 131/SC 4
ISO 6194-1:2007
Rotary shaft lip-type seals incorporating elastomeric sealing elements -- Part 1: Nominal dimensions and tolerances
90.93 23.100.60
83.140.50
ISO/TC 131/SC 7
ISO 6194-2:2009
Rotary shaft lip-type seals incorporating elastomeric sealing elements -- Part 2: Vocabulary
90.93 23.100.60
83.140.50
01.040.83
01.040.23
ISO/TC 131/SC 7
ISO 6194-3:2009
Rotary shaft lip-type seals incorporating elastomeric sealing elements -- Part 3: Storage, handling and installation
90.20 83.140.50
23.100.60
ISO/TC 131/SC 7
ISO 6194-4:2009
Rotary shaft lip-type seals incorporating elastomeric sealing elements -- Part 4: Performance test procedures
90.93 83.140.50
23.100.60
ISO/TC 131/SC 7
ISO 6194-5:2008
Rotary-shaft lip-type seals incorporating elastomeric sealing elements -- Part 5: Identification of visual imperfections
90.93 83.140.50
23.100.60
ISO/TC 131/SC 7
ISO 6195:2013
Fluid power systems and components -- Cylinder-rod wiper-ring housings in reciprocating applications -- Dimensions and tolerances
60.60 23.100.20ISO/TC 131/SC 7
ISO 6263:2013
Hydraulic fluid power -- Compensated flow-control valves -- Mounting surfaces
60.60 23.100.50ISO/TC 131/SC 5
ISO 6264:1998
Hydraulic fluid power -- Pressure-relief valves -- Mounting surfaces
90.60 23.100.50ISO/TC 131/SC 5
ISO 6301-1:2009
Pneumatic fluid power -- Compressed-air lubricators -- Part 1: Main characteristics to be included in supplier's literature and product-marking requirements
90.92 23.100.99ISO/TC 131/SC 5
ISO 6301-2:2006
Pneumatic fluid power -- Compressed-air lubricators -- Part 2: Test methods to determine the main characteristics to be included in supplier's literature
90.93 23.100.99ISO/TC 131/SC 5
ISO 6358-1:2013
Pneumatic fluid power -- Determination of flow-rate characteristics of components using compressible fluids -- Part 1: General rules and test methods for steady-state flow
60.60 23.100.01ISO/TC 131/SC 5
ISO 6358-2:2013
Pneumatic fluid power -- Determination of flow-rate characteristics of components using compressible fluids -- Part 2: Alternative test methods
60.60 23.100.01ISO/TC 131/SC 5
ISO 6358-3:2014
Pneumatic fluid power -- Determination of flow-rate characteristics of components using compressible fluids -- Part 3: Method for calculating steady-state flow-rate characteristics of systems
60.60 23.100.01ISO/TC 131/SC 5
ISO 6403:1988
Hydraulic fluid power -- Valves controlling flow and pressure -- Test methods
90.93 23.100.50ISO/TC 131/SC 8
ISO 6430:1992
Pneumatic fluid power -- Single rod cylinders, 1 000 kPa (10 bar) series, with integral mountings, bores from 32 mm to 250 mm -- Mounting dimensions
90.60 23.100.20ISO/TC 131/SC 3
ISO 6432:1985
Pneumatic fluid power -- Single rod cylinders -- 10 bar (1 000 kPa) series -- Bores from 8 to 25 mm -- Mounting dimensions
90.92 23.100.20ISO/TC 131/SC 3
ISO 6537:1982
Pneumatic fluid power systems -- Cylinder barrels -- Requirements for non-ferrous metallic tubes
90.93 23.100.20
77.150.01
ISO/TC 131/SC 3
ISO 6547:1981
Hydraulic fluid power -- Cylinders -- Piston seal housings incorporating bearing rings -- Dimensions and tolerances
90.93 23.100.20ISO/TC 131/SC 7
ISO 6605:2002
Hydraulic fluid power -- Hoses and hose assemblies -- Test methods
90.92 23.100.40
83.140.40
ISO/TC 131/SC 4
ISO 6952:1994
Fluid power systems and components -- Two-pin electrical plug connectors with earth contact -- Characteristics and requirements
90.93 23.100.99ISO/TC 131/SC 5
ISO 6953-1:2000
Pneumatic fluid power -- Compressed air pressure regulators and filter-regulators -- Part 1: Main characteristics to be included in literature from suppliers and product-marking requirements
90.92 23.100.50ISO/TC 131/SC 5
ISO 6953-1:2000/Cor 1:2006
60.60 23.100.50ISO/TC 131/SC 5
ISO 6953-2:2000
Pneumatic fluid power -- Compressed air pressure regulators and filter-regulators -- Part 2: Test methods to determine the main characteristics to be included in literature from suppliers
90.92 23.100.50ISO/TC 131/SC 5
ISO 6953-3:2012
Pneumatic fluid power -- Compressed air pressure regulators and filter-regulators -- Part 3: Alternative test methods for measuring the flow-rate characteristics of pressure regulators
60.60 23.100.50ISO/TC 131/SC 5
ISO 7241:2014
Hydraulic fluid power -- Dimensions and requirements of quick-action couplings
60.60 23.100.40ISO/TC 131/SC 4
ISO 7241-2:2000
Hydraulic fluid power -- Quick-action couplings -- Part 2: Test methods
90.93 23.100.40ISO/TC 131/SC 4
ISO 7368:1989
Hydraulic fluid power -- Two-port slip-in cartridge valves -- Cavities
90.92 23.100.50ISO/TC 131/SC 5
ISO 7425-1:1988
Hydraulic fluid power -- Housings for elastomer-energized, plastic-faced seals -- Dimensions and tolerances -- Part 1: Piston seal housings
90.93 23.100.20ISO/TC 131/SC 7
ISO 7425-2:1989
Hydraulic fluid power -- Housings for elastomer-energized, plastic-faced seals -- Dimensions and tolerances -- Part 2: Rod seal housings
90.93 23.100.20ISO/TC 131/SC 7
ISO 7789:2007
Hydraulic fluid power -- Two-, three- and four-port screw-in cartridge valves -- Cavities
90.93 23.100.50ISO/TC 131/SC 5
ISO 7790:2013
Hydraulic fluid power -- Four-port modular stack valves and four-port directional control valves, sizes 02, 03, 05, 07, 08 and 10 -- Clamping dimensions
60.60 23.100.50ISO/TC 131/SC 5
ISO 7986:1997
Hydraulic fluid power -- Sealing devices -- Standard test methods to assess the performance of seals used in oil hydraulic reciprocating applications
90.93 83.140.50
23.100.60
ISO/TC 131/SC 7
ISO 8132:2014
Hydraulic fluid power -- Mounting dimensions for accessories for single rod cylinders, 16 MPa (160 bar) medium and 25 MPa (250 bar) series
60.60 23.100.20ISO/TC 131/SC 3
ISO 8133:2014
Hydraulic fluid power -- Mounting dimensions for accessories for single rod cylinders, 16 MPa (160 bar) compact series
60.60 23.100.20ISO/TC 131/SC 3
ISO 8139:2009
Pneumatic fluid power -- Cylinders, 1 000 kPa (10 bar) series -- Mounting dimensions of rod-end spherical eyes
90.60 23.100.20ISO/TC 131/SC 3
ISO 8140:2009
Pneumatic fluid power -- Cylinders, 1 000 kPa (10 bar) series -- Mounting dimensions of rod-end clevises
90.60 23.100.20ISO/TC 131/SC 3
ISO 8426:2008
Hydraulic fluid power -- Positive displacement pumps and motors -- Determination of derived capacity
90.60 23.100.10ISO/TC 131/SC 8
ISO 8434-1:2007
Metallic tube connections for fluid power and general use -- Part 1: 24 degree cone connectors
90.92 23.100.40ISO/TC 131/SC 4
ISO 8434-2:2007
Metallic tube connections for fluid power and general use -- Part 2: 37 degree flared connectors
90.92 23.100.40ISO/TC 131/SC 4
ISO 8434-3:2005
Metallic tube connections for fluid power and general use -- Part 3: O-ring face seal connectors
90.93 23.100.40ISO/TC 131/SC 4
ISO 8434-6:2009
Metallic tube connections for fluid power and general use -- Part 6: 60 degree cone connectors with or without O-ring
90.92 23.100.40ISO/TC 131/SC 4
ISO 8778:2003
Pneumatic fluid power -- Standard reference atmosphere
90.93 23.100.01ISO/TC 131/SC 5
ISO 9110-1:1990
Hydraulic fluid power -- Measurement techniques -- Part 1: General measurement principles
90.60 23.100.01ISO/TC 131/SC 8
ISO 9110-2:1990
Hydraulic fluid power -- Measurement techniques -- Part 2: Measurement of average steady-state pressure in a closed conduit
90.60 23.100.01ISO/TC 131/SC 8
ISO 9461:1992
Hydraulic fluid power -- Identification of valve ports, subplates, control devices and solenoids
90.93 23.100.50ISO/TC 131/SC 5
ISO 9974-1:1996
Connections for general use and fluid power -- Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing -- Part 1: Threaded ports
90.93 23.100.40ISO/TC 131/SC 4
ISO 9974-2:1996
Connections for general use and fluid power -- Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing -- Part 2: Stud ends with elastomeric sealing (type E)
90.93 23.100.40ISO/TC 131/SC 4
ISO 9974-3:1996
Connections for general use and fluid power -- Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing -- Part 3: Stud ends with metal-to-metal sealing (type B)
90.93 23.100.40ISO/TC 131/SC 4
ISO 9974-4:2006
Connections for general use and fluid power -- Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing -- Part 4: Dimensions, design, test methods and requirements for external hex and internal hex port plugs
90.93 23.100.40ISO/TC 131/SC 4
ISO 10041-1:2010
Pneumatic fluid power -- Electro-pneumatic continuous flow control valves -- Part 1: Main characteristics to include in the supplier's literature
60.60 23.100.50ISO/TC 131/SC 5
ISO 10041-2:2010
Pneumatic fluid power -- Electro-pneumatic continuous flow control valves -- Part 2: Test methods to determine main characteristics to include in the supplier's literature
60.60 23.100.50ISO/TC 131/SC 5
ISO 10094-1:2010
Pneumatic fluid power -- Electro-pneumatic pressure control valves -- Part 1: Main characteristics to include in the supplier's literature
60.60 23.100.50ISO/TC 131/SC 5
ISO 10094-2:2010
Pneumatic fluid power -- Electro-pneumatic pressure control valves -- Part 2: Test methods to determine main characteristics to include in the supplier's literature
60.60 23.100.50ISO/TC 131/SC 5
ISO 10099:2001
Pneumatic fluid power -- Cylinders -- Final examination and acceptance criteria
90.93 23.100.20ISO/TC 131/SC 3
ISO 10100:2001
Hydraulic fluid power -- Cylinders -- Acceptance tests
90.93 23.100.20ISO/TC 131/SC 3
ISO 10100:2001/Amd 1:2012
60.60 23.100.20ISO/TC 131/SC 3
ISO 10372:1992
Hydraulic fluid power -- Four- and five-port servovalves -- Mounting surfaces
90.60 23.100.50ISO/TC 131/SC 5
ISO/TR 10686:2013
Hydraulic fluid power -- Method to relate the cleanliness of a hydraulic system to the cleanliness of the components and hydraulic fluid that make up the system
60.60 23.100.01ISO/TC 131/SC 6
ISO 10762:1997
Hydraulic fluid power -- Cylinder mounting dimensions -- 10 MPa (100 bar) series
90.92 23.100.20ISO/TC 131/SC 3
ISO 10763:1994
Hydraulic fluid power -- Plain-end, seamless and welded precision steel tubes -- Dimensions and nominal working pressures
90.93 77.140.75
23.100.40
ISO/TC 131/SC 4
ISO 10766:2014
Hydraulic fluid power -- Cylinders -- Housing dimensions for rectangular-section-cut bearing rings for pistons and rods
60.60 23.100.20ISO/TC 131/SC 7
ISO 10767-1:1996
Hydraulic fluid power -- Determination of pressure ripple levels generated in systems and components -- Part 1: Precision method for pumps
90.92 23.100.10ISO/TC 131/SC 8
ISO 10767-2:1999
Hydraulic fluid power -- Determination of pressure ripple levels generated in systems and components -- Part 2: Simplified method for pumps
90.93 23.100.10ISO/TC 131/SC 8
ISO 10767-3:1999
Hydraulic fluid power -- Determination of pressure ripple levels generated in systems and components -- Part 3: Method for motors
90.93 23.100.10ISO/TC 131/SC 8
ISO 10770-1:2009
Hydraulic fluid power -- Electrically modulated hydraulic control valves -- Part 1: Test methods for four-port directional flow-control valves
90.60 23.100.50ISO/TC 131/SC 8
ISO 10770-2:2012
Hydraulic fluid power -- Electrically modulated hydraulic control valves -- Part 2: Test methods for three-port directional flow-control valves
60.60 23.100.50ISO/TC 131/SC 8
ISO 10770-3:2007
Hydraulic fluid power -- Electrically modulated hydraulic control valves -- Part 3: Test methods for pressure control valves
90.93 23.100.50ISO/TC 131/SC 8
ISO 10771-1:2002
Hydraulic fluid power -- Fatigue pressure testing of metal pressure-containing envelopes -- Part 1: Test method
90.92 23.100.99ISO/TC 131/SC 8
ISO/TR 10771-2:2008
Hydraulic fluid power -- Fatigue pressure testing of metal pressure-containing envelopes -- Part 2: Rating methods
90.93 23.100.99ISO/TC 131/SC 8
ISO 10945:1994
Hydraulic fluid power -- Gas-loaded accumulators -- Dimensions of gas ports
90.93 23.100.99ISO/TC 131
ISO 10946:1999
Hydraulic fluid power -- Gas-loaded accumulators with separator -- Selection of preferred hydraulic ports
90.93 23.100.99ISO/TC 131
ISO/TR 10949:2002
Hydraulic fluid power -- Component cleanliness -- Guidelines for achieving and controlling cleanliness of components from manufacture to installation
90.93 23.100.60ISO/TC 131/SC 6
ISO 11170:2013
Hydraulic fluid power -- Sequence of tests for verifying performance characteristics of filter elements
60.60 23.100.60ISO/TC 131/SC 6
ISO 11171:2010
Hydraulic fluid power -- Calibration of automatic particle counters for liquids
60.60 23.100.60ISO/TC 131/SC 6
ISO 11500:2008
Hydraulic fluid power -- Determination of the particulate contamination level of a liquid sample by automatic particle counting using the light-extinction principle
90.93 23.100.60ISO/TC 131/SC 6
ISO 11727:1999
Pneumatic fluid power -- Identification of ports and control mechanisms of control valves and other components
90.20 23.100.50ISO/TC 131/SC 5
ISO 11926-1:1995
Connections for general use and fluid power -- Ports and stud ends with ISO 725 threads and O-ring sealing -- Part 1: Ports with O-ring seal in truncated housing
90.93 23.100.40ISO/TC 131/SC 4
ISO 11926-2:1995
Connections for general use and fluid power -- Ports and stud ends with ISO 725 threads and O-ring sealing -- Part 2: Heavy-duty (S series) stud ends
90.93 23.100.40ISO/TC 131/SC 4
ISO 11926-3:1995
Connections for general use and fluid power -- Ports and stud ends with ISO 725 threads and O-ring sealing -- Part 3: Light-duty (L series) stud ends
90.93 23.100.40ISO/TC 131/SC 4
ISO 11943:1999
Hydraulic fluid power -- On-line automatic particle-counting systems for liquids -- Methods of calibration and validation
90.93 23.100.60ISO/TC 131/SC 6
ISO 12151-1:2010
Connections for hydraulic fluid power and general use -- Hose fittings -- Part 1: Hose fittings with ISO 8434-3 O-ring face seal ends
60.60 23.040.70
23.100.40
ISO/TC 131/SC 4
ISO 12151-2:2003
Connections for hydraulic fluid power and general use -- Hose fittings -- Part 2: Hose fittings with ISO 8434-1 and ISO 8434-4 24 degree cone connector ends with O-rings
90.93 23.040.70
23.100.40
ISO/TC 131/SC 4
ISO 12151-3:2010
Connections for hydraulic fluid power and general use -- Hose fittings -- Part 3: Hose fittings with ISO 6162-1 or ISO 6162-2 flange ends
60.60 23.040.70
23.100.40
ISO/TC 131/SC 4
ISO 12151-4:2007
Connections for hydraulic fluid power and general use -- Hose fittings -- Part 4: Hose fittings with ISO 6149 metric stud ends
90.93 23.100.40
23.040.70
ISO/TC 131/SC 4
ISO 12151-5:2007
Connections for hydraulic fluid power and general use -- Hose fittings -- Part 5: Hose fittings with ISO 8434-2 37 degree flared ends
90.93 23.100.40
23.040.70
ISO/TC 131/SC 4
ISO 12151-6:2009
Connections for hydraulic fluid power and general use -- Hose fittings -- Part 6: Hose fittings with ISO 8434-6 60 degree cone ends
90.60 23.040.70
23.100.40
ISO/TC 131/SC 4
ISO 12238:2001
Pneumatic fluid power -- Directional control valves -- Measurement of shifting time
90.93 23.100.50ISO/TC 131/SC 5
ISO 13726:2008
Hydraulic fluid power -- Single rod cylinders, 16 MPa (160 bar) compact series with bores from 250 mm to 500 mm -- Accessory mounting dimensions
90.93 23.100.20ISO/TC 131/SC 3
ISO 14540:2013
Hydraulic fluid power -- Dimensions and requirements for screw-to-connect quick-action couplings for use at a pressure of 72 MPa (720 bar)
60.60 23.100.40ISO/TC 131/SC 4
ISO 14541:2013
Hydraulic fluid power -- Dimensions and requirements for screw-to-connect quick-action couplings for general purpose
60.60 23.100.40ISO/TC 131/SC 4
ISO 14743:2004
Pneumatic fluid power -- Push-in connectors for thermoplastic tubes
90.92 23.100.40ISO/TC 131/SC 4
ISO 15086-1:2001
Hydraulic fluid power -- Determination of the fluid-borne noise characteristics of components and systems -- Part 1: Introduction
90.93 17.140.20
23.100.01
ISO/TC 131/SC 8
ISO 15086-2:2000
Hydraulic fluid power -- Determination of the fluid-borne noise characteristics of components and systems -- Part 2: Measurement of the speed of sound in a fluid in a pipe
90.60 17.140.20
23.100.01
ISO/TC 131/SC 8
ISO 15086-3:2008
Hydraulic fluid power -- Determination of the fluid-borne noise characteristics of components and systems -- Part 3: Measurement of hydraulic impedance
90.60 23.100.01
17.140.20
ISO/TC 131/SC 8
ISO 15171-1:1999
Connections for fluid power and general use -- Hydraulic couplings for diagnostic purposes -- Part 1: Coupling not for connection under pressure
90.93 23.100.40ISO/TC 131/SC 4
ISO 15171-2:2000
Connections for fluid power and general use -- Hydraulic couplings for diagnostic purposes -- Part 2: Coupling with M16 x 2 end for connection under pressure
90.92 23.100.40ISO/TC 131/SC 4
ISO 15217:2000
Fluid power systems and components -- 16 mm square electrical connector with earth contact -- Characteristics and requirements
90.93 23.100.99ISO/TC 131/SC 5
ISO 15218:2003
Pneumatic fluid power -- 3/2 solenoid valves -- Mounting interface surfaces
90.60 23.100.50ISO/TC 131/SC 5
ISO 15407-1:2000
Pneumatic fluid power -- Five-port directional control valves, sizes 18 mm and 26 mm -- Part 1: Mounting interface surfaces without electrical connector
90.93 23.100.50ISO/TC 131/SC 5
ISO 15407-2:2003
Pneumatic fluid power -- Five-port directional control valves, sizes 18 mm and 26 mm -- Part 2: Mounting interface surfaces with optional electrical connector
90.60 23.100.50ISO/TC 131/SC 5
ISO 15524:2011
Pneumatic fluid power -- Cylinders -- Single-rod short-stroke cylinders, 1 000 kPa (10 bar) series, bores from 20 mm to 100 mm
60.60 23.100.50ISO/TC 131/SC 3
ISO 15552:2004
Pneumatic fluid power -- Cylinders with detachable mountings, 1 000 kPa (10 bar) series, bores from 32 mm to 320 mm -- Basic, mounting and accessories dimensions
90.92 23.100.20ISO/TC 131/SC 3
ISO/TR 15640:2011
Hydraulic fluid power contamination control -- General principles and guidelines for selection and application of hydraulic filters
60.60 23.100.60ISO/TC 131/SC 6
ISO 16028:1999
Hydraulic fluid power -- Flush-face type, quick-action couplings for use at pressures of 20 MPa (200 bar) to 31,5 MPa (315 bar) -- Specifications
90.93 23.100.40ISO/TC 131/SC 4
ISO 16028:1999/Amd 1:2006
60.60 23.100.40ISO/TC 131/SC 4
ISO 16030:2001
Pneumatic fluid power -- Connections -- Ports and stud ends
90.93 23.100.40ISO/TC 131
ISO 16030:2001/Amd 1:2005
60.60 23.100.40ISO/TC 131
ISO/TR 16144:2002
Hydraulic fluid power -- Calibration of liquid automatic particle counters -- Procedures used to certify the standard reference material SRM 2806
90.93 23.100.60ISO/TC 131/SC 6
ISO/TR 16386:2014
Impact of changes in ISO fluid power particle counting -- Contamination control and filter test standards
60.60 23.100.60ISO/TC 131/SC 6
ISO 16431:2012
Hydraulic fluid power -- System clean-up procedures and verification of cleanliness of assembled systems
60.60 23.100.60ISO/TC 131/SC 6
ISO 16589-1:2011
Rotary shaft lip-type seals incorporating thermoplastic sealing elements -- Part 1: Nominal dimensions and tolerances
60.60 23.100.60
83.140.50
ISO/TC 131/SC 7
ISO 16589-2:2011
Rotary shaft lip-type seals incorporating thermoplastic sealing elements -- Part 2: Vocabulary
60.60 01.040.83
01.040.23
23.100.60
83.140.50
ISO/TC 131/SC 7
ISO 16589-3:2011
Rotary shaft lip-type seals incorporating thermoplastic sealing elements -- Part 3: Storage, handling and installation
60.60 23.100.60
83.140.50
ISO/TC 131/SC 7
ISO 16589-4:2011
Rotary shaft lip-type seals incorporating thermoplastic sealing elements -- Part 4: Performance test procedures
60.60 83.140.50
23.100.60
ISO/TC 131/SC 7
ISO 16589-5:2011
Rotary shaft lip-type seals incorporating thermoplastic sealing elements -- Part 5: Identification of visual imperfections
60.60 23.100.60
83.140.50
ISO/TC 131/SC 7
ISO 16656:2004
Hydraulic fluid power -- Single rod, short-stroke cylinders with bores from 32 mm to 100 mm for use at 10 MPa (100 bar) -- Mounting dimensions
90.92 23.100.20ISO/TC 131/SC 3
ISO/TR 16806:2003
Pneumatic fluid power -- Cylinders -- Load capacity of pneumatic slides and their presentation method
90.93 23.100.20ISO/TC 131/SC 3
ISO 16860:2005
Hydraulic fluid power -- Filters -- Test method for differential pressure devices
90.93 23.100.60ISO/TC 131/SC 6
ISO 16873:2011
Hydraulic fluid power -- Pressure switches -- Mounting surfaces
60.60 23.100.50ISO/TC 131/SC 5
ISO 16874:2004
Hydraulic fluid power -- Identification of manifold assemblies and their components
90.93 23.100.50ISO/TC 131/SC 5
ISO 16889:2008
Hydraulic fluid power -- Filters -- Multi-pass method for evaluating filtration performance of a filter element
90.93 23.100.60ISO/TC 131/SC 6
ISO 16902-1:2003
Hydraulic fluid power -- Test code for the determination of sound power levels of pumps using sound intensity techniques: Engineering method -- Part 1: Pumps
90.93 17.140.20
23.100.10
ISO/TC 131/SC 8
ISO 16908:2014
Hydraulic filter element test methods -- Thermal conditioning and cold start-up simulation
60.60 23.100.60ISO/TC 131/SC 6
ISO 17082:2004
Pneumatic fluid power -- Valves -- Data to be included in supplier literature
90.93 23.100.50ISO/TC 131/SC 5
ISO 17165-1:2007
Hydraulic fluid power -- Hose assemblies -- Part 1: Dimensions and requirements
90.93 23.040.70ISO/TC 131/SC 4
ISO/TS 17165-2:2013
Hydraulic fluid power -- Hose assemblies -- Part 2: Practices for hydraulic hose assemblies
60.60 23.040.70ISO/TC 131/SC 4
ISO/TR 17209:2013
Hydraulic fluid power -- Two-, three- and four-port screw-in cartridge valves -- Cavities with ISO 725 (UN and UNF) threads
60.60 23.100.50ISO/TC 131/SC 5
ISO 17559:2003
Hydraulic fluid power -- Electrically controlled hydraulic pumps -- Test methods to determine performance characteristics
90.93 23.100.10ISO/TC 131/SC 8
ISO 18413:2002
Hydraulic fluid power -- Cleanliness of parts and components -- Inspection document and principles related to contaminant collection, analysis and data reporting
90.92 23.100.60ISO/TC 131/SC 6
ISO 19879:2010
Metallic tube connections for fluid power and general use -- Test methods for hydraulic fluid power connections
60.60 23.040.60
23.100.40
ISO/TC 131/SC 4
ISO/TR 19972-1:2009
Hydraulic fluid power -- Methods to assess the reliability of hydraulic components -- Part 1: General procedures and calculation method
60.60 23.100.01ISO/TC 131/SC 8
ISO 19973-1:2007
Pneumatic fluid power -- Assessment of component reliability by testing -- Part 1: General procedures
90.92 23.100.01ISO/TC 131
ISO 19973-2:2007
Pneumatic fluid power -- Assessment of component reliability by testing -- Part 2: Directional control valves
90.92 23.100.01ISO/TC 131
ISO 19973-3:2007
Pneumatic fluid power -- Assessment of component reliability by testing -- Part 3: Cylinders with piston rod
90.92 23.100.01ISO/TC 131
ISO 19973-4:2014
Pneumatic fluid power -- Assessment of component reliability by testing -- Part 4: Pressure regulators
60.60 23.100.01ISO/TC 131
ISO 20401:2005
Pneumatic fluid power systems -- Directional control valves -- Specification of pin assignment for electrical round connectors of diameters 8 mm and 12 mm
90.92 23.100.50ISO/TC 131/SC 5
ISO 20401:2005/Cor 1:2005
60.60 23.100.50ISO/TC 131/SC 5
ISO 21018-1:2008
Hydraulic fluid power -- Monitoring the level of particulate contamination of the fluid -- Part 1: General principles
90.93 23.100.60ISO/TC 131/SC 6
ISO 21018-3:2008
Hydraulic fluid power -- Monitoring the level of particulate contamination of the fluid -- Part 3: Use of the filter blockage technique
90.93 23.100.60ISO/TC 131/SC 6
ISO 21287:2004
Pneumatic fluid power -- Cylinders -- Compact cylinders, 1000 kPa (10 bar) series, bores from 20 mm to 100 mm
90.93 23.100.20ISO/TC 131/SC 3
ISO 23181:2007
Hydraulic fluid power -- Filter elements -- Determination of resistance to flow fatigue using high viscosity fluid
90.93 23.100.60ISO/TC 131/SC 6
ISO 23309:2007
Hydraulic fluid power systems -- Assembled systems -- Methods of cleaning lines by flushing
90.92 23.100.40ISO/TC 131/SC 6
ISO 27407:2010
Hydraulic fluid power -- Marking of performance characteristics on hydraulic filters
60.60 23.100.60ISO/TC 131/SC 6