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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 1219-1:2012/CD Amd 1
30.99 01.080.30
23.100.01
ISO/TC 131
ISO/DIS 1219-3
Fluid power systems and components -- Graphical symbols and circuit diagrams -- Part 3: Symbol modules and connected symbols in circuit diagrams
40.20 01.080.30
23.100.01
ISO/TC 131
ISO/DIS 3601-5
Fluid power systems -- O-rings -- Part 5: Specification of elastomeric materials for industrial applications
40.99 23.100.60
83.140.50
ISO/TC 131/SC 7
ISO/DIS 3723
Hydraulic fluid power -- Filter elements -- Method for end load test
40.99 23.100.60ISO/TC 131/SC 6
ISO/NP 3968
Hydraulic fluid power -- Filters -- Evaluation of differential pressure versus flow characteristics
10.99 23.100.60ISO/TC 131/SC 6
ISO/DIS 4393
Fluid power systems and components -- Cylinders -- Basic series of piston strokes
40.99 23.100.20ISO/TC 131/SC 3
ISO/DIS 5781
Hydraulic fluid power -- Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves -- Mounting surfaces
40.20 23.100.50ISO/TC 131/SC 5
ISO/DIS 6020-2
Hydraulic fluid power -- Mounting dimensions for single rod cylinders, 16 MPa (160 bar) series -- Part 2: Compact series
40.60 23.100.20ISO/TC 131/SC 3
ISO/DIS 6020-3
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
40.20 23.100.20ISO/TC 131/SC 3
ISO/NP 6164
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)
10.99ISO/TC 131/SC 4
ISO 6358-3
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
60.00 23.100.01ISO/TC 131/SC 5
ISO/DIS 6432
Pneumatic fluid power -- Single rod cylinders, 1 000 kPa (10 bar) series, bores from 8 mm to 25 mm -- Basic and mounting dimensions
40.99 23.100.20ISO/TC 131/SC 3
ISO/AWI 6605
Hydraulic fluid power -- Hoses and hose assemblies -- Test methods
20.00 83.140.40
23.100.40
ISO/TC 131/SC 4
ISO/FDIS 6953-1
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
50.20 23.100.50ISO/TC 131/SC 5
ISO/FDIS 6953-2
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
50.20 23.100.50ISO/TC 131/SC 5
ISO/DIS 7368
Hydraulic fluid power -- Two-port slip-in cartridge valves -- Cavities
40.20 23.100.50ISO/TC 131/SC 5
ISO 8132
Hydraulic fluid power -- Mounting dimensions for accessories for single rod cylinders, 16 MPa (160 bar) medium and 25 MPa (250 bar) series
60.00 23.100.20ISO/TC 131/SC 3
ISO 8133
Hydraulic fluid power -- Mounting dimensions for accessories for single rod cylinders, 16 MPa (160 bar) compact series
60.00 23.100.20ISO/TC 131/SC 3
ISO/CD 8434-1
Metallic tube connections for fluid power and general use -- Part 1: 24 degree cone connectors
30.00 23.100.40ISO/TC 131/SC 4
ISO/CD 8434-2
Metallic tube connections for fluid power and general use -- Part 2: 37 degree flared connectors
30.00 23.100.40ISO/TC 131/SC 4
ISO/CD 8434-6
Metallic tube connections for fluid power and general use -- Part 6: 60 degree cone connectors with or without O-ring
30.00 23.100.40ISO/TC 131/SC 4
ISO/DIS 10762
Hydraulic fluid power -- Mounting dimensions for cylinders, 10 MPa (100 bar) series [Revision of ISO 10762: 1997]
40.60 23.100.20ISO/TC 131/SC 3
ISO 10766
Hydraulic fluid power -- Cylinders -- Housing dimensions for rectangular-section-cut bearing rings for pistons and rods
60.00 23.100.20ISO/TC 131/SC 7
ISO/DIS 10767-1
Hydraulic fluid power -- Determination of pressure ripple levels generated in systems and components -- Part 1: Method for determining source flow ripple and source impedance of pumps
40.60 23.100.10ISO/TC 131/SC 8
ISO/DIS 10771-1
Hydraulic fluid power -- Fatigue pressure testing of metal pressure-containing envelopes -- Part 1: Test method
40.60 23.100.99ISO/TC 131/SC 8
ISO/NP 11943
Hydraulic fluid power -- On-line automatic particle-counting systems for liquids -- Methods of calibration and validation
10.99 23.100.60ISO/TC 131/SC 6
ISO/WD 12669
Hydraulic fluid power -- Method for determining the required cleanliness level (RCL) for a system
20.99 23.100.60ISO/TC 131/SC 6
ISO/DIS 12829
Hydraulic spin-on filters with finite lives -- Method for verifying the rated fatigue life and the rated static burst pressure of the pressure-containing envelope
40.00 23.100.60ISO/TC 131/SC 6
ISO/NP TS 13725
Hydraulic fluid power -- Method for evaluating cylinder buckling load
10.99ISO/TC 131/SC 3
ISO/CD 14743
Pneumatic fluid power -- Push-in connectors for thermoplastic tubes
30.20 23.100.40ISO/TC 131/SC 4
ISO/DIS 15171-2
Connections for fluid power and general use -- Hydraulic couplings for diagnostic purposes -- Part 2: Coupling for connection under pressure [revision of ISO 15171-2:2000]
40.00 23.100.40ISO/TC 131/SC 4
ISO/WD TR 16194
Pneumatic fluid power -- Assessment of component reliability by accelerated life testing -- General guidelines and procedures
20.20ISO/TC 131
ISO/PRF TR 16386
Impact of changes in ISO fluid power particle counting -- Contamination control and filter test standards
50.20 23.100.60ISO/TC 131/SC 6
ISO/NP 16656
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
10.99 23.100.20ISO/TC 131/SC 3
ISO 16908
Hydraulic filter element test methods -- Thermal conditioning and cold start-up simulation
60.00 23.100.60ISO/TC 131/SC 6
ISO/CD 18237
Hydraulic fluid dehydrators -- Method for evaluating water separation performance
30.20 23.100.60ISO/TC 131/SC 6
ISO/FDIS 18413
Hydraulic fluid power -- Cleanliness of parts and components -- Inspection document and principles related to contaminant collection, analysis and data reporting
50.00 23.100.60ISO/TC 131/SC 6
ISO/CD 18582-1
Fluid power systems and components -- Standardized product properties -- Part 1: Organization and structure of reference dictionary
30.20 23.100.01ISO/TC 131
ISO/DIS 18869
Hydraulic fluid power -- Test methods for couplings actuated with or without tools
40.00 23.100.01ISO/TC 131/SC 4
ISO/DIS 19973-1
Pneumatic fluid power -- Assessment of component reliability by testing -- Part 1: General procedures
40.99 23.100.01ISO/TC 131
ISO/DIS 19973-2
Pneumatic fluid power -- Assessment of component reliability by testing -- Part 2: Directional control valves
40.99 23.100.01ISO/TC 131
ISO/DIS 19973-3
Pneumatic fluid power -- Assessment of component reliability by testing -- Part 3: Cylinders with piston rod
40.99 23.100.01ISO/TC 131
ISO/FDIS 19973-5
Pneumatic fluid power -- Assessment of component reliability by testing -- Part 5: Non-return valves, shuttle valves, dual pressure valves (AND function), one-way adjustable flow control valves, quick-exhaust valves
50.20 23.100.01ISO/TC 131
ISO/DIS 21018-4
Hydraulic fluid power -- Monitoring the level of particulate contamination in the fluid -- Part 4: Use of the light extinction technique
40.00 23.100.60ISO/TC 131/SC 6
ISO/CD 23309
Hydraulic fluid power systems -- Assembled systems -- Methods of cleaning lines by flushing
30.20 23.100.40ISO/TC 131/SC 6