EN ISO 17879:2017
Current
The latest, up-to-date edition.
Gas cylinders - Self-closing cylinder valves - Specification and type testing (ISO 17879:2017)
08-09-2017
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Valve description
5 Valve design requirements
6 Type testing
7 Marking
Annex A (normative) - Mechanical strength tests
Annex B (normative) - Acetylene tests
Annex C (normative) - Oxygen pressure surge test
Annex D (normative) - Manufacturing tests and
examinations
Bibliography
ISO 17879:2017 specifies the design, type testing, marking and manufacturing tests and examinations requirements for self-closing cylinder valves intended to be fitted to refillable transportable gas cylinders which convey compressed, liquefied or dissolved gases.NOTE 1 The main applications for such self-closing cylinder valves are in the calibration gas and beverage industries.ISO 17879:2017 covers the function of a self-closing cylinder valve as a closure.NOTE 2 Requirements for standard cylinder valves are given in ISO 10297. Requirements for quick-release cylinder valves are given in ISO 17871.ISO 17879:2017 is not applicable to self-closing cylinder valves for cryogenic equipment, for portable fire extinguishers, or for liquefied petroleum gas (LPG).NOTE 3 Requirements for valves for cryogenic vessels are specified in ISO 21011 and at a regional level, for example, in EN 1626. Requirements for valves for portable fire extinguishers at a regional level are specified, for example, in EN 3 series. Requirements for self-closing LPG cylinder valves are specified in ISO 14245.NOTE 4 Additional requirements for pressure-relief devices might be specified in international/regional regulations/standards.
| Committee |
CEN/TC 23
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| I.S. EN ISO 17879:2017 | Identical |
| SN EN ISO 17879 : 2017 | Identical |
| DIN EN ISO 17879:2016-04 (Draft) | Identical |
| NEN EN ISO 17879 : 2017 | Identical |
| DIN EN ISO 17879 E : 2017 | Identical |
| UNE-EN ISO 17879:2017 | Identical |
| NF EN ISO 17879 : 2017 | Identical |
| ONORM EN ISO 17879 : 2017 | Identical |
| DIN EN ISO 17879:2017-12 | Identical |
| PN EN ISO 17879 : 2017 | Identical |
| UNI EN ISO 17879 : 2017 | Identical |
| ISO 17879:2017 | Identical |
| BS EN ISO 17879:2017 | Identical |
| NS EN ISO 17879 : 2017 | Identical |
| 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 |
| CGA V 1 : 2013 | STANDARD FOR COMPRESSED GAS CYLINDER VALVE OUTLET AND INLET CONNECTIONS |
| ISO 14245:2006 | Gas cylinders Specifications and testing of LPG cylinder valves Self-closing |
| ISO 11114-1:2012 | Gas cylinders Compatibility of cylinder and valve materials with gas contents Part 1: Metallic materials |
| ISO 21010:2014 | Cryogenic vessels Gas/materials compatibility |
| ISO 21011:2008 | Cryogenic vessels — Valves for cryogenic service |
| ISO 10692-1:2001 | Gas cylinders — Gas cylinder valve connections for use in the micro-electronics industry — Part 1: Outlet connections |
| ISO 17871:2015 | Gas cylinders Quick-release cylinder valves Specification and type testing |
| ISO/TR 11364:2012 | Gas cylinders Compilation of national and international valve stem/gas cylinder neck threads and their identification and marking system |
| ISO 15001:2010 | Anaesthetic and respiratory equipment Compatibility with oxygen |
| ISO 13341:2010 | Gas cylinders — Fitting of valves to gas cylinders |
| ISO 11363-1:2010 | Gas cylinders 17E and 25E taper threads for connection of valves to gas cylinders Part 1: Specifications |
| ISO 14246:2014 | Gas cylinders Cylinder valves Manufacturing tests and examinations |
| 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 5145:2014 | Cylinder valve outlets for gases and gas mixtures Selection and dimensioning |
| ISO 148-1:2016 | Metallic materials — Charpy pendulum impact test — Part 1: Test method |
| ISO 15245-1:2001 | Gas cylinders Parallel threads for connection of valves to gas cylinders Part 1: Specification |
| ISO 8573-1:2010 | Compressed air Part 1: Contaminants and purity classes |
| ISO 10297:2014 | Gas cylinders — Cylinder valves — Specification and type testing |
| EN 1626:2008 | Cryogenic vessels - Valves for cryogenic service |
| ISO 10524-3:2005 | Pressure regulators for use with medical gases Part 3: Pressure regulators integrated with cylinder valves |
| ISO 22435:2007 | Gas cylinders — Cylinder valves with integrated pressure regulators — Specification and type testing |
| ISO 11114-2:2013 | Gas cylinders Compatibility of cylinder and valve materials with gas contents Part 2: Non-metallic materials |
| ISO 10156:2017 | Gas cylinders — Gases and gas mixtures — Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets |
| ISO 10286:2007 | Gas cylinders Terminology |
| ASTM G 63 : 2015 : REDLINE | Standard Guide for Evaluating Nonmetallic Materials for Oxygen Service |
| ISO/TR 7470:1988 | Valve outlets for gas cylinders — List of provisions which are either standardized or in use |
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