EN VALVE STANDARDS
EN 10090- Valve steels and alloys for internal combustion engines
EN 1074-1 Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 1: General requirements
EN 1074-2 Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 2: Isolating valves
EN 1074-3 Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 3: Check valves
EN 1074-4 Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 4: Air valves
EN 1074-5 Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 5: Control valves
EN 1092-1 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges
EN 1092-2 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges
EN 1092-3 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories PN designated - Part 3: Copper alloy flanges
EN 1092-4 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges
EN 1111 Sanitary tapware - Thermostatic mixing valves (PN 10) - General technical specification
EN 1171 Industrial valves - Cast iron gate valves
EN 12050-4 Wastewater lifting plants for buildings and sites - Principles of construction and testing - Part 4: Non-return valves for faecal-free wastewater and wastewater containing faecal matter
EN 12094-13 Fixed firefighting systems - Components for gas extinguishing systems - Part 13: Requirements and test methods for check valves and non-return valves
EN 12094-5 Fixed firefighting systems - Components for gas extinguishing systems - Part 5: Requirements and test methods for high and low pressure selector valves and their actuators for CO<(Index)2> systems
EN 12100 Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to bending between supports
EN 12107 Plastics piping systems - Injection-moulded thermoplastics fittings, valves and ancillary equipment - Determination of the long-term hydrostatic strength of thermoplastics materials for injection moulding of piping components
EN 12117 Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships
EN 12119 Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to thermal cycling
EN 1213 Building valves - Copper alloy stopvalves for potable water supply in buildings - Tests and requirements
EN 12201-4 Plastics piping systems for water supply - Polyethylene (PE) - Part 4: Valves
EN 12259-2 Fixed firefighting systems - Components for sprinkler and water spray systems - Part 2: Wet alarm valve assemblies
EN 12259-3 Fixed firefighting systems - Components for sprinkler and water spray systems - Part 3: Dry alarm valve assemblies
EN 12266-1 Industrial valves - Testing of valves - Part 1: Pressure tests, test procedures and acceptance criteria; Mandatory requirements
EN 12266-2 Industrial valves - Testing of valves - Part 2: Tests, test procedures and acceptance criteria; Supplementary requirements
EN 12284 Refrigerating systems and heat pumps - Valves - Requirements, testing and marking
EN 12288 Industrial valves - Copper alloy gate valves
EN 12334 Industrial valves - Cast iron check valves
EN 12351 Industrial valves - Protective caps for valves with flanged connections
EN 12380 Air admittance valves for drainage systems - Requirements, test methods and evaluation of conformity
EN 12514-2 Installations for oil supply systems for oil burners - Part 2: Safety requirements and tests - Parts, valves, pipes, filters, oil de-aerators, and meters
EN 12516-3 Valves - Shell design strength - Part 3: Experimental method
EN 12541 PN10 Sanitary tap ware - Pressure flushing valves und automatic closing urinal valves PN 10
EN 12567 Industrial valves - Isolating valves for LNG - Specification for suitability and appropriate verification tests
EN 12569 Industrial valves - Valves for chemical and petrochemical process industry - Requirements and tests
EN 12570 Industrial valves - Method for sizing the operating element
EN 12627 Industrial valves - Butt welding ends for steels valves
EN 1267 Valves - Test of flow resistance using water as test fluid
EN 12760 Valves - Socket welding ends for steel valves
EN 1286 Sanitary tapware - Low pressure mechanical mixing valves - General technical specification
EN 1287 Sanitary tap ware - Low pressure thermostatic mixing valves - General technical specifications
EN 12982 Industrial valves - End-to-end and centre-to-end dimensions for butt welding end valves
EN 13082 Tanks for transport of dangerous goods - Service equipment for tanks - Vapour transfer valve
EN 13152 Specification and testing of LPG cylinder valves - Self closing
EN 13153 Specification and testing of LPG cylinder valves - Manually operated
EN 13175 Specification and testing for Liquefied Petroleum Gas (LPG) tank valves and fittings
EN 13244-4 Plastics piping systems for buried and above-ground pressure systems for water of general purposes, drainage and sewerage - Polyethylene (PE) - Part 4: Valves
EN 13308 Tanks for transport of dangerous goods - Service equipment for tanks - Non pressure balanced footvalve
EN 13312-5 Biotechnology - Performance criteria for piping and instrumentation - Part 5: Valves
EN 13316 Tanks for transporting dangerous goods - Service for tanks - Pressure balanced footvalve
EN 13397 Industrial valves - Diaphragm valves made of metallic materials
EN 1349 Industrial process control valves
EN 13648-1 Cryogenic vessels - Safety devices for protection against excessive pressure - Part 1: Safety valves for cryogenic service
EN 1366-2 Fire resistance tests for service installations - Part 2: Fire dampers
EN 13709 Industrial valves - Steel globe and globe stop and check valves
EN 13774 Valves for gas distribution systems with maximum operating pressure less than or equal to 16 bar - Performance requirements
EN 13789 Industrial valves - Cast iron globe valves
EN 13792 Colour coding of taps and valves for use in laboratories
EN 13828 Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - Test and requirements
EN 13942 Petroleum and natural gas industries - Pipeline transportation systems - Pipeline valves (ISO 14313:1999, modified)
EN 13953 Pressure relief valves for transportable refillable cylinders for Liquefied Petroleum Gas (LPG)
EN 14189 Transportable gas cylinders - Inspection and maintenance of cylinder valves at time of periodic inspection of gas cylinders
EN 144-1 Respiratory protective devices - Gas cylinder valves - Part 1: Thread connections for insert connector
EN 144-2 Respiratory protective devices - Gas cylinder valves - Part 2: Outlet connections
EN 144-3 Respiratory protective devices - Gas cylinder valves - Part 3: Outlet connections for diving gases Nitrox and oxygen
EN 1452-4 Plastics piping systems for water supply - Unplasticized poly(vinyl chloride) (PVC-U) - Part 4: Valves and ancillary equipment
EN 1487 Building valves - Hydraulic safety groups - Tests and requirements
EN 1488 Building valves - Expansion groups - Tests and requirements
EN 1489 Building valves - Pressure safety valves - Tests and requirements
EN 1490 Building valves - Combined temperature and pressure relief valves - Tests and requirements
EN 1491 Building valves - Expansion valves - Tests and requirements
EN 1503-1 Valves - Materials for bodies, bonnets and covers - Part 1: Steels specified in European Standards
EN 1503-2 Valves - Materials for bodies, bonnets and covers - Part 2: Steels other than those specified in European Standards
EN 1503-3 Valves - Materials for bodies, bonnets and covers - Part 3: Cast irons specified in European Standards
EN 1503-4 Valves - Materials for bodies, bonnets and covers - Part 4: Copper alloys specified in European Standards
EN 1555-4 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves
EN 1567 Building valves - Water pressure reducing valves and combination water pressure reducing valves - Requirements and tests
EN 161 Automatic shut-off valves for gas burners and gas appliances
EN 1626 Cryogenic vessels - Valves for cryogenic service
EN 1643 Valve proving systems for automatic shut-off valves for gas burners and gas appliances
EN 1680 Plastics piping systems - Valves for polyethylene (PE) piping systems - Test method for leaktightness under and after bending applied to the operating mechanism
EN 1704 Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending
EN 1705 Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after an external blow
EN 1751 Ventilation for buildings - Air terminal devices - Aerodynamic testing of dampers and valves
EN 1759-3 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 3: Copper alloy flanges
EN 1759-4 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 4: Aluminium alloy flanges
EN 1827 Respiratory protective devices - Half masks without inhalation valves and with separable filters to protect against gases or gases and particles or particles only - Requirements, testing, marking
EN 19 Industrial valves - Marking of metallic valves
EN 1984 Industrial valves - Steel gate valves
EN 215-1 Thermostatic radiator valves; Part 1: Requirements and test methods
EN 26189 Acoustics; pure tone air conduction threshold audiometry for hearing conservation purposes (identical with ISO 6189)
EN 26553 Automatic steam traps-Marking (ISO 6553)
EN 26554 Flanged automatic steam traps-Face-to-face dimensions (ISO 6554)
EN 26704 Automatic steam traps-Classification (ISO 6704)
EN 26948 Automatic steam traps-Production and performance characteristic tests (ISO 6948)
EN 27841 Automatic steam traps-Determination of steam loss- Test methods (ISO 7841)
EN 27842 Automatic steam traps- Determination of discharge capacity- Test methods (ISO 7842)
EN 28233 Thermoplastics valves- Torque; test method (ISO 8233)
EN 28659 Thermoplastic valves- Fatigue strength- Test method (ISO 8659)
EN 331 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
EN 405 Respiratory protective devices - Valved filtering half masks to protect against gases or gases and particles - Requirements, testing, marking
EN 417 Non-refillable metallic gas cartridges for liquefied petroleum gases, with or without a valve, for use with portable appliances - Construction, inspection, testing and marking
EN 45510-7-1 Guide for procurement of power station plant, equipment, and systems - Part 7-1: Pipework and valves - High pressure piping systems
EN 45510-7-2 Guide for procurement of power station plant, equipment, and systems - Part 7-2: Pipework and valves - Boiler and high pressure piping valves
EN 488 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Steel valve assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
EN 558-1 Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - Part 1: PN-designated valves
EN 558-2 Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - Part 2: Class-designated valves
EN 561 Gas welding equipment - Quick-action coupling with shut-off valves for welding, cutting and allied processes
EN 593 Industrial valves - Metallic butterfly valves
EN 60099-1 Surge arresters - Part 1: Non-linear resistor type gapped surge arresters for a.c. systems (IEC 60099-1)
EN 60534-1 Industrial-process control valves - Part 1: Control valve terminology and general considerations (IEC 60534-1)
EN 60534-2-1 Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions (IEC 60534-2-1)
EN 60534-2-3 Industrial-process control valves - Part 2-3: Flow capacity - Test procedures (IEC 60534-2-3)
EN 60534-2-5 Industrial-process control valves - Part 2-5: Flow capacity; Sizing equations for fluid flow through multistage control valves with interstage recovery (IEC 60534-2-5) / Note: Endorsement notice
EN 60534-3-1 Industrial-process control valves - Part 3-1: Dimensions - Face-to-face dimensions for flanged, two-way, globe-type, straight pattern and centre-to-face dimensions for flanged, two-way, globe-type, angle pattern control valves (IEC 60534-3-1)
EN 60534-3-2 Industrial-process control valves - Part 3-2: Dimensions - Face-to-face dimensions for rotary control valves except butterfly valves (IEC 60534-3-2)
EN 60534-3-3 Industrial-process control valves - Part 3-3: Dimensions - End-to-end dimensions for buttweld, two-way, globe-type, straight pattern control valves (IEC 60534-3-3)
EN 60534-6-1 Industrial-process control valves - Part 6: Mounting details for attachment of positioners to control valves - Section 1: Positioner mounting on linear actuators (IEC 60534-6-1)
EN 60534-6-2 Industrial-process control valves - Part 6-2: Mounting details for attachment of positioners to control valves; Positioner mounting on rotary actuators (IEC 60534-6-2)
EN 60534-8-1 Industrial-process control valves - Part 8: Noise consideration; Section 1: Laboratory measurement of noise generated by hydrodynamic aerodynamic flow through control valves (IEC 60534-8-1)
EN 60534-8-2 Industrial-process control valves- Part 8: noise consideration- Section 2: laboratory measurement of noise generated by hydrodynamic flow through control valves (IEC 60534-8-2)
EN 60534-8-3 Industrial-process control valves - Part 8-3: Noise considerations; Control valve aerodynamic noise prediction method (IEC 60534-8-3)
EN 60534-8-4 Industrial-process control valves - Part 8: Noise considerations - Section 4: Prediction of noise generated by hydrodynamic flow (IEC 60534-8-4)
EN 60700-1 Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing (IEC 60700-1)
EN 60730-2-19 Automatic electric controls for household and similar use - Part 2-19: Particular requirements for electrically operated oil valves, including mechanical requirements (IEC 60730-2-19 + A1, modified)
EN 60730-2-8 Automatic electrical controls for household and similar use - Part 2-8: Particular requirements for electrically operated water valves, including mechanical requirements (IEC 60730-2-8:2000, modified) / Note: Endorsement notice
EN 60896-2 Stationary lead-acid batteries - General requirements and methods of test - Part 2: Valve regulated types (IEC 60896-2)
EN 61056-1 General purpose lead-acid batteries (valve regulated types) - Part 1: General requirements, functional characteristics, methods of test (IEC 61056-1) / Note: Endorsement notice
EN 61056-2 General purpose lead-acid batteries (valve regulated types) - Part 2: Dimensions, terminals and marking (IEC 61056-2) / Note: Endorsement notice
EN 61514 Industrial-process controll systems - Methods of evaluating the performance of valve positioners with pneumatic outputs (IEC 61514, modified)
EN 61954 Power electronics for electrical transmission and distribution systems - Testing of thyristor valves for static VAR compensators (IEC 61954)
EN 629-1 Transportable gas cylinders - 25E taper thread for connection of valves to gas cylinders - Part 1: Specification
EN 629-2 Transportable gas cylinders - 25E taper thread for connection of valves to gas cylinders - Part 2: Gauge inspection
EN 736-1 Valves - Terminology - Part 1: Definition of types of valves
EN 736-2 Valves - Terminology - Part 2: Definition of components of valves
EN 736-3 Valves - Terminology - Part 3: Definition of terms
EN 738-3 Pressure regulators for use with medical gases - Part 3: Pressure regulators integrated with cylinder valves
EN 816 Sanitary tapware - Automatic shut-off valves PN 10
EN 849 Transportable gas cylinders - Cylinder valves - Specification and type testing
EN 850 Transportable gas cylinders - Pin-index, yoke-type valve outlet connections for medical use
EN 88 Pressure governors for gas appliances for inlet pressures up to 200 mbar
EN 88/prA2 Pressure governors for gas appliances for inlet pressures up to 200 mbar; Amendment prA2
EN 917 Plastics piping systems - Thermoplastics valves - Test methods for resistance to internal pressure and leaktightness
EN 962 Transportable gas cylinders - Valve protection caps and valve guards for industrial and medical gas cylinders - Design, construction and tests
EN ISO 10432 Petroleum and natural gas industries - Downhole equipment - Subsurface safety valve equipment (ISO 10432)
EN ISO 10692-1 Gas cylinders - Gas cylinder valve connections for use in the microelectronics industry - Part 1: Outlet connections (ISO 10692-1)
EN ISO 10692-2 Gas cylinders - Gas cylinder valve connections for use in microelectronic industry - Part 2: Specification and type testing for valve to cylinder connections (ISO 10692-2)
EN ISO 11114-1 Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 1: Metallic materials (ISO 11114-1)
EN ISO 11114-2 Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 2: Non-metallic materials (ISO 11114-2)
EN ISO 11114-3 Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 3: Autogenous ignition test in oxygen atmosphere (ISO 11114-3)
EN ISO 11116-1 Gas cylinders - 17E taper thread for connection of valves to gas cylinders - Part 1: Specifications (ISO 11116-1)
EN ISO 11116-2- Gas cylinders - 17E taper thread for connection of valves to gas cylinders - Part 2: Inspection gauges (ISO 11116-2)
EN ISO 12209-1 Gas cylinders - Outlet connections for gas cylinder valves for compressed breathable air - Part 1: Yoke type connections (ISO 12209-1)
EN ISO 12209-2 Gas cylinders - Outlet connections for gas cylinder valves for compressed breathable air - Part 2: Threaded connections (ISO 12209-2)
EN ISO 12209-3 Gas cylinders - Outlet connections for gas cylinder valves for compressed breathable air - Part 3: Adaptor for 230 bar valves (ISO 12209-3)
EN ISO 13340 Transportable gas cylinders - Cylinder valves for non-refillable cylinders - Specification and prototype testing (ISO 13340)
EN ISO 13341 Transportable gas cylinders - Fitting of valves to gas cylinders (ISO 13341)
EN ISO 13758 Liquefied petroleum gases - Assessment of the dryness of propane - Valve freeze method (ISO 13758)
EN ISO 14246 Transportable gas cylinders - Gas cylinder valves - Manufacturing tests and inspections (ISO 14246)
EN ISO 14723 Petroleum and natural gas industries - Pipeline transportation systems - Subsea pipeline valves (ISO 14723)
EN ISO 15245-1 Gas cylinders - Parallel threads for connection of valves to gas cylinders - Part 1: Specification (ISO 15245-1)
EN ISO 15245-2 Gas cylinders - Parallel threads for correction of valves to gas cylinders - Part 2: Gauge inspection (ISO 15245-2)
EN ISO 15364 Ships and marine technology - Pressure/vacuum valves for cargo tanks (ISO 15364)
EN ISO 15761 Steel gate, glob and check valves for sizes DN 100 and smaller, for the petroleum and natural gas industries (ISO 15761)
EN ISO 3822-2 Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 2: Mounting and operating conditions for draw-off taps and mixing valves (ISO 3822-2)
EN ISO 3822-3 Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 3: Mounting and operating conditions for in-line valves and appliances
EN ISO 5135 Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation room (ISO 5135)
EN ISO 5210 Industrial valves - Multi-turn valve actuator attachments (ISO 5210)
EN ISO 5211 Industrial valves - Part-turn actuator attachments (ISO 5211)
HD 1215.2 Thermostatic radiator valves; part 2: dimensions and details on connection
EN 1074-6 Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 6: Hydrants
EN 12094-4 Fixed fire fighting systems - Components for gas extinguishing systems - Part 4: Requirements and test methods for high pressure container valve assemblies and their actuators
EN 12116 Industrial valves - Part-turn valve actuator attachment
EN 12259-9 Fixed firefighting systems - Components for sprinkler and water spray systems - Part 9: Deluge valves
EN 12266-3 Industrial valves - Technical conditions of delivery - Part 3: Test procedures and acceptance criteria
EN 12516-1 Industrial valves - Shell design strength - Part 1: Tabulation method for steel valve shells
EN 12516-2 Industrial valves - Shell design strength - Part 2: Calculation method for steel valve shells
EN 13327 Industrial valves - Check valves of thermoplastics materials
EN 13547 Industrial valves - Copper alloy ball valves
EN 13617-3 Petrol filling stations - Part 3: Construction and performance of shear valves
EN 13786 Automatic change-over valves having a maximum outlet pressure of up to and including 4 bar with a capacity of up to and including 100 kg/h, and their associated safety devices for butane, propane or their mixtures
EN 13959 Anti-pollution check valves DN 6 to DN 250 inclusive - Family E, type A, B, C and D
EN 14055-1 WC flushing cisterns - Part 1: Flushingcisterns with internal overflow and valve outlet mechanism
EN 14071Pressure relief valves for LPG tanks - Ancillary equipment
EN 14124 Inlet valves for flushing cisterns with internal overflow
EN 14129 Pressure relief valves for LPG tanks
EN 14141 Valves for natural gas transportation in pipelines - Performance requirements and tests
EN 14341 Industrial valves - Steel check valves
EN 14432Tanks for the transport of dangerous goods - Tank equipment for the transport of liquid chemicals - Product discharge and air inlet valves
EN 14433 Tanks for the transport of dangerous goods - Tank equipment for the transport of liquid chemicals - Footvalves
EN 14451Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 8 to DN 80 inclusive - Family D, type A
EN 14455-2002 Devices to prevent pollution by backflow of potable water - Pressurised air inlet valves DN 15 to DN 50 inclusive - Family L, type A and type B
EN 1456-4Plastics piping systems for underground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 4: Valves and ancillary equipment
EN 1531 Modulating gas valves including start gas valves
EN 1759-1 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 1: Steel flanges, NPS 1/2 to 24
EN Industrial valves - Steel ball valves
EN 215-2Thermostatic radiator valves; part 2: dimensions and details on connection
EN 332Manually operated metallic taper plug shut-off valves with closed bottom for domestic gas installations for pressures up to PN 0,2 and with DN 15 to DN 50
EN 333Manually operated metallic ball shut-off valves for domestic gas installations up to PN 4 and with DN 15 to DN 50
EN 45511Guide for procurement - Electrical equipment - Switchgear and controlgear
EN 45512Guide for procurement - Pipework and valves - Boiler and high pressure piping valves including safety valves
EN 45513 Guide for procurement - Pipework and valves - High pressure piping including supports
EN 50105 Stationary lead-acid batteries; general requirements and test methods; valve regulated types
EN 558-3Metal valves for use in flanged pipe systems; face-to-face and centre-to-face dimensions; part 3: class-designation valves
EN 593 Industrial valves - Metallic butterfly valves / Note: Intended as replacement for EN 593
EN 60534-4 Industrial-process control valves - Part 4: Inspection and routine testing
EN 628 Gas cylinders; requirements for gauge inspection of tapered threads for connection of valves to gas cylinders of 25.8 mm nominal diameter
EN ISO 10297 Transportable gas cylinders - Cylinder valves - Specification and type testing (ISO/DIS 10297)
EN ISO 10434Bolted bonnet steel gate valves for petroleum and natural gas industries (ISO/DIS 10434)
EN ISO 10497Testing of valves - Fire type-testing requirements (ISO/DIS 10497)
EN ISO 11219Gas cylinders - 17E taper thread for connection of valves to gas cylinders - Inspection gauges (ISO/DIS 11219)
EN ISO 14617-8Graphical symbols for diagrams - Part 8: Valves and dampers (ISO/FDIS 14617-8)
EN ISO 16135 Industrial valves - Ball valves of thermoplastic materials (ISO/DIS 16135)
EN ISO 16136 Industrial valves - Butterfly valves of thermoplastic materials (ISO/DIS 16136)
EN ISO 16137 Industrial valves - Check valves of thermoplastic materials (ISO/DIS 16137)
EN ISO 16138 Industrial valves - Diaphragm valves of thermoplastic materials (ISO/DIS 16138)
EN ISO 16139 Industrial valves - Gate valves for thermoplastic materials (ISO/DIS 16139:2000)
EN ISO 17292 Metal ball valves for petroleum, petrochemical and allied industries (ISO/DIS 17292) / Note: Endorsement notice
EN ISO 21787 Industrial valves - Globe valves of thermoplastic materials (ISO/DIS 21787:2001)
EN ISO 407 Small medical gas cylinders - PIN-index yoke-type valve connections (ISO/DIS 407:2001)
EN ISO 4126-1 Safety devices for protection against excessive pressure - Part 1: Safety valves (ISO/FDIS 4126-1)
EN ISO 4126-4 Safety devices for the protection against excessive pressure - Part 4: Pilot operated safety valves (ISO/FDIS 4126-4)