I.S. EN 331:2015
Current
The latest, up-to-date edition.
MANUALLY OPERATED BALL VALVES AND CLOSED BOTTOM TAPER PLUG VALVES FOR GAS INSTALLATIONS FOR BUILDINGS
Hardcopy , PDF
English
01-01-2015
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National Foreword
European foreword
1 Scope
2 Normative references
3 Terms, definitions, symbols, units and abbreviated terms
4 Product characteristics
5 Testing, assessment and sampling methods
6 Assessment and verification of constancy of performance -
AVCP
7 Marking, labelling, instructions and packaging
Annex A (normative) - Resistance to high temperatures for
valves classes B and C
Annex ZA (informative) - Clauses of this European Standard
addressing the provisions of the EU Construction
Products Regulation
Bibliography
Gives the characteristics for the construction, performance and safety of ball valves and closed bottom taper plug valves.
| DocumentType |
Standard
|
| Pages |
50
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| SN EN 331:2016 | Identical |
| UNI EN 331 : 2011 | Identical |
| BS EN 331:2015 | Identical |
| NS EN 331 : 2015 | Identical |
| NBN EN 331 : 2016 | Identical |
| NF EN 331 : 2016 | Identical |
| UNE-EN 331:2016 | Identical |
| NEN EN 331 : 2015 | Identical |
| DIN EN 331:2016-04 | Identical |
| EN 331:2015 | Identical |
| I.S. 820:2010 | NON-DOMESTIC GAS INSTALLATIONS |
| I.S. 813:2014+A1:2017 | DOMESTIC GAS INSTALLATIONS (EDITION 3) AND AMENDMENT 1:2017 |
| I.S. 813:2014 | DOMESTIC GAS INSTALLATIONS (EDITION 3) AND AMENDMENT 1:2017 |
| EN 12168:2016 | Copper and copper alloys - Hollow rod for free machining purposes |
| EN 1555-3:2010+A1:2012 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings |
| EN 1412:2016 | Copper and copper alloys - European numbering system |
| EN 1775:2007 | Gas supply - Gas pipework for buildings - Maximum operating pressure less than or equal to 5 bar - Functional recommendations |
| EN 1254-1:1998 | Copper and copper alloys - Plumbing fittings - Part 1: Fittings with ends for capillary soldering or capillary brazing to copper tubes |
| EN 1254-2:1998 | Copper and copper alloys - Plumbing fittings - Part 2: Fittings with compression ends for use with copper tubes |
| EN 751-2:1996 | Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 2: Non-hardening jointing compounds |
| EN 1503-1:2000 | Valves - Materials for bodies, bonnets and covers - Part 1: Steels specified in European Standards |
| EN 12167:2016 | Copper and copper alloys - Profiles and bars for general purposes |
| EN ISO 9227:2017 | Corrosion tests in artificial atmospheres - Salt spray tests (ISO 9227:2017) |
| ISO 6708:1995 | Pipework components Definition and selection of DN (nominal size) |
| EN ISO 6708:1995 | Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995) |
| EN ISO 228-1:2003 | Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000) |
| EN 437:2003+A1:2009 | Test gases - Test pressures - Appliance categories |
| EN ISO 9001:2015 | Quality management systems - Requirements (ISO 9001:2015) |
| ISO 17885:2015 | Plastics piping systems Mechanical fittings for pressure piping systems Specifications |
| ISO 65:1981 | Carbon steel tubes suitable for screwing in accordance with ISO 7-1 |
| ISO 9001:2015 | Quality management systems — Requirements |
| EN 751-1:1996 | Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 1: Anaerobic jointing compounds |
| EN 12164:2016 | Copper and copper alloys - Rod for free machining purposes |
| ISO 9227:2017 | Corrosion tests in artificial atmospheres — Salt spray tests |
| ISO 261:1998 | ISO general purpose metric screw threads — General plan |
| EN 12420:2014 | Copper and copper alloys - Forgings |
| EN 1005-3:2002+A1:2008 | Safety of machinery - Human physical performance - Part 3: Recommended force limits for machinery operation |
| EN 549:1994 | Rubber materials for seals and diaphragms for gas appliances and gas equipment |
| EN 12165:2016 | Copper and copper alloys - Wrought and unwrought forging stock |
| EN 1092-2:1997 | Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges |
| EN 1982:2017 | Copper and copper alloys - Ingots and castings |
| ISO 228-1:2000 | Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation |
| EN 12163:2016 | Copper and copper alloys - Rod for general purposes |
| EN 10255:2004+A1:2007 | Non-Alloy steel tubes suitable for welding and threading - Technical delivery conditions |
| EN 60730-1:2016 | Automatic electrical controls - Part 1: General requirements |
| EN 1254-8:2012 | Copper and copper alloys - Plumbing fittings - Part 8: Fittings with press ends for use with plastics and multilayer pipes |
| IEC 60730-1:2013+AMD1:2015 CSV | Automatic electrical controls - Part 1: General requirements |
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