This International Standard specifies requirements for the design, type testing and marking of: (a) cylinder valves for attachment to refillable portable gas cylinders; b) Main shut-off valves (except ball valves) for cylinder bundles; c) cylinder or main shut-off valves with integrated pressure regulator (VIPR, en: valves with integrated pressure regulator); determined which drove compressed, liquefied or dissolved gases. NOTE 1 Unless there is a risk of ambiguity, cylinder valves, main shut-off valves and VIPR are referred to collectively in this International Standard by the term "valves". This International Standard deals with the function of a valve as a closure. This International Standard does not apply to valves for cryogenic systems, portable fire extinguishers and liquefied petroleum gas (LPG), and quick-opening valves (e.g. for extinguishing, explosion protection and rescue applications), check valves or ball valves. NOTE 2 Requirements for valves for cryogenic vessels are in ISO 21011 and at regional level e.g. B. defined in EN 1626. Requirements for liquid gas valves are specified in ISO 14245 or ISO 15995. Requirements for quick-opening valves include: B. defined in ISO 17871. Requirements for valves for portable fire extinguishers are at the regional level e.g. B. specified in the EN 3 series. Requirements for check valves and ball valves may be specified in international/regional standards. NOTE 3 Requirements for manufacturing tests and verification of valves in accordance with this International Standard are contained in ISO 14246. NOTE 4 Additional requirements for VIPR are specified in ISO 22435 for industrial applications or ISO 10524-3 for medical applications. Additional requirements for residual pressure valves with or without check function are specified in ISO 15996. Additional requirements for pressure relief devices could be set out in international/regional legislation/norms
EN ISO 10297:2014 Referenced Document
ASTM G63-99 Standard Guide for Evaluating Nonmetallic Materials for Oxygen Service
EN 12094-4:2004 Fixed firefighting systems - Components for gas extinguishing systems - Part 4: Requirements and test methods for container valve assemblies and their actuators
EN 144-1:2000 Respiratory protective devices - Gas cylinder valves - Part 1: Thread connections for insert connector
EN 144-2:1998 Respiratory protective devices - Gas cylinder valves - Part 2: Outlet connections
EN 144-3:2003 Respiratory protective devices - Gas cylinder valves - Part 3: Outlet connections for diving gases Nitrox and oxygen
EN 1626:2008 Cryogenic vessels - Valves for cryogenic service*， 2024-04-20 Update
EN 3-8:2006 Portable fire extinguishers - Part 8: Additional requirements to EN 3-7 for the construction, resistance to pressure and mechanical tests for extinguishers with a maximum allowable pressure equal to or lower than 30 bar*， 2024-04-20 Update
EN 3-9:2006 Portable fire extinguishers - Part 9: Additional requirements to EN 3-7 for pressure resistance of CO2 extinguishers*， 2024-04-20 Update
ISO 10156:2010 Gases and gas mixtures - Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets
ISO 10524-3:2005 Pressure regulators for use with medical gases - Part 3: Pressure regulators integrated with cylinder valves
ISO 10692-1:2001 Gas cylinders - Gas cylinder valve connections for use in the micro-electronics industry - Part 1: Outlet connections
ISO 10692-2:2001 Gas cylinders - Gas cylinder valve connections for use in the micro-electronics industry - Part 2: Specification and type testing for valve to cylinder connections
ISO 11114-1:2012 Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 1: Metallic materials
ISO 11114-2:2013 Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 2: Non-metallic materials
ISO 11114-3:2010 Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 3: Autogenous ignition test for non-metallic materials in oxygen atmosphere
ISO 11117:2008 Gas cylinders - Valve protection caps and valve guards - Design, construction and tests
ISO 11363-1:2010 Gas cylinders - 17E and 25E taper threads for connection of valves to gas cylinders - Part 1: Specifications
ISO 13341:2010 Gas cylinders - Fitting of valves to gas cylinders
ISO 14245 Gas cylinders — Specifications and testing of LPG cylinder valves — Self-closing — Amendment 1*， 2023-11-21 Update
ISO 148-1:2009 Metallic materials - Charpy pendulum impact test - Part 1: Test method
ISO 407:2004 Small medical gas cylinders - Pin-index yoke-type valve connections
ISO 5145:2014 Cylinder valve outlets for gases and gas mixtures - Selection and dimensioning
ISO 8573-1:2010 Compressed air - Part 1: Contaminants and purity classes
ISO/TR 11364:2012 Gas cylinders - Compilation of national and international valve stem/gas cylinder neck threads and their identification and marking system
ISO/TR 7470:1988 Valve outlets for gas cylinders; list of provisions which are either standardized or in use
EN ISO 10297:2014 history
2017EN ISO 10297:2014/A1:2017 Gas cylinders - Cylinder valves - Specification and type testing - Amendment 1: Pressure drums and tubes (ISO 10297:2014/Amd 1:2017)
2014EN ISO 10297:2014 Gas cylinders - Cylinder valves - Specification and type testing (Incorporates Amendment A1: 2014)
2006EN ISO 10297:2006 Transportable gas cylinders Cylinder valves Specification and type testing