·         ISO 683-15:1992
Heat-treatable steels, alloy steels and free-cutting steels; part 15: valve steels for internal combustion engines

·         ISO 4126-1:2004
Safety devices for protection against excessive pressure - Part 1: Safety valves

·         ISO 4401:1994
Hydraulic fluid power - Four-port directional control valves - Mounting surfaces

·         ISO 4411:1986
Hydraulic fluid power; Valves; Determination of pressure differential/flow characteristics

·         ISO 4422-4:1997
Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply - Specifications - Part 4: Valves and ancillary equipment

·         ISO 5208:1993
Industrial valves; pressure testing of valves

·         ISO 5209:1977
General purpose industrial valves; Marking

·         ISO 5210:1991
Industrial valves; multi-turn valve actuator attachments

·         ISO 5211:2001
Industrial valves - Part-turn actuator attachment

·         ISO 5599-1:2001
Pneumatic fluid power - Five-port directional control valves - Part 1: Mounting interface surfaces without electrical connector

·         ISO 5599-2:2001
Pneumatic fluid power - Five-port directional control valves - Part 2: Mounting interface surfaces with optional electrical connector

·         ISO 5599-3:1990
Pneumatic fluid power; five-port directional control valves; part 3: code system for communication of valve functions

·         ISO 5752:1982
Metal valves for use in flanged pipe systems; Face-to-face and center-to-face dimensions

·         ISO 5781:2000
Hydraulic fluid power - Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves - Mounting surfaces

·         ISO 5996:1984
Cast iron gate valves

·         ISO 6002:1992
Bolted bonnet steel gate valves

·         ISO 6182-1:2004
Fire protection - Automatic sprinkler systems - Part 1: Requirements and test methods for sprinklers

·         ISO 6182-2:1993
Fire protection; automatic sprinkler systems; part 2: requirements and test methods for wet alarm valves, retard chambers and water motor alarms

·         ISO 6182-3:1993
Fire protection; automatic sprinkler systems; part 3: requirements and test methods for dry pipe valves

·         ISO 6182-4:1993
Fire protection; automatic sprinkler systems; part 4: requirements and test methods for quick-opening devices

·         ISO 6182-5:1995
Fire protection - Automatic sprinkler systems - Part 5: Requirements and test methods for deluge valves

·         ISO 6263:1997
Hydraulic fluid power - Compensated flow-control valves - Mounting surfaces

·         ISO 6264:1998
Hydraulic fluid power - Pressure-relief valves - Mounting surfaces

·         ISO 6403:1988
Hydraulic fluid power; valves controlling flow and pressure; test methods

·         ISO 6552:1980
Automatic steam traps; Definition of technical terms

·         ISO 6553:1980
Automatic steam traps; Marking

·         ISO 6554:1980
Flanged automatic steam traps; Face-to-face dimensions

·         ISO 6704:1982
Automatic steam traps; Classification

·         ISO 6948:1981
Automatic steam traps; Production and performance characteristic tests

·         ISO 7121:1986
Flanged steel ball valves

·         ISO 7244:1984
Air distribution and air diffusion; Aerodynamic testing of dampers and valves

·         ISO 7259:1988
Predominantly key-operated cast iron gate valves for underground use

·         ISO 7368:1989
Hydraulic fluid power; two-port slip-in cartridge valves; cavities

·         ISO 7508:1985
Unplasticized polyvinyl chloride (PVC-U) valves for pipes under pressure; Basic dimensions; Metric series

·         ISO 7714:2000
Agricultural irrigation equipment - Volumetric valves - General requirements and test methods

·         ISO 7790:1997
Hydraulic fluid power - Four-port modular stack valves and four-port directional control valves, sizes 02, 03 and 05 - Clamping dimensions

·         ISO 7841:1988
Automatic steam traps; determination of steam loss; test methods

·         DIN ISO 7967-3:1993
Reciprocating internal combustion engines; vocabulary of components and systems; valves, camshaft drive and actuating mechanisms

·         ISO 8233:1988
Thermoplastics valves; torque; test method

·         ISO 8242:1989
Polypropylene (PP) valves for pipes under pressure; basic dimensions; metric series

·         ISO 8659:1989
Thermoplastics valves; fatigue strength; test method

·         ISO 9393-1:2004
Thermoplastics valves for industrial applications - Pressure test methods and requirements - Part 1: General

·         ISO 9393-2:1997
Thermoplastics valves - Pressure test methods and requirements - Part 2: Test conditions and basic requirements for PE, PP, PVC-U and PVDF valves

·         ISO 9635:1990
Irrigation equipment; hydraulically operated irrigation valves

·         ISO 9644:1993
Agricultural irrigation equipment; pressure losses in irrigation valves; test method

·         ISO 9911:1993
Agricultural irrigation equipment; manually operated small plastics valves

·         ISO 9952:1993
Agricultural irrigation equipment; check valves

·         ISO 10418:2003
Petroleum and natural gas industries - Offshore production installations - Basic surface process safety systems

·         ISO 10423:2003
Petroleum and natural gas industries - Drilling and production equipment - Wellhead and christmas tree equipment,

·         ISO 10497:2004
Testing of valves - Fire type-testing requirements

·         ISO 10522:1993
Agricultural irrigation equipment; direct-acting pressure-regulating valves

·         ISO 10631:1994
Metallic butterfly valves for general purposes

·         ISO 10931-4:1997
Plastics piping systems for industrial applications - Poly(vinylidene fluoride) (PVDF) - Part 4: Valves

·         ISO 10933:1997
Polyethylene (PE) valves for gas distribution systems