EN ISO 28921-1:2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
16-06-2022
15-02-2017
European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Testing
6 Sampling
7 Marking, labelling and packaging
Annex A (normative) - Test procedure for production testing
of valves at low temperature
Annex B (informative) - Low-temperature test record
Bibliography
ISO 28921-1:2013 specifies requirements for design, dimensions, material, fabrication and production testing of isolation valves for low-temperature applications. It applies to gate, globe, check, butterfly and ball valves and can be used for other valve types used in low-temperature services.ISO 28921-1:2013 covers isolation valves for use in cryogenic temperature service where the design low-temperature service is ?50 °C down to ? 96 °C. It covers valves with body, bonnet, bonnet extension or cover made of metallic materials.ISO 28921-1:2013 covers valves of nominal sizes DN: 10; 15; 20; 25; 32; 40; 50; 65; 80; 100; 125; 150; 200; 250; 300; 350; 400; 450; 500; 600; 650; 700; 750; 800; 850; 900, corresponding to nominal pipe sizes NPS: 3/8; ½; ; 1; 11/4; 11/2; 2; 21/2; 3; 4; 5; 6; 8; 10; 12; 14; 16; 18; 20; 24; 26; 28; 30; 32; 34; 36. It applies to pressure designations:PN 16; 25; 40; 100; 160; 250;Class 150; 300; 600; 800; 900; 1 500.
| Committee |
CEN/TC 69
|
| DevelopmentNote |
Supersedes EN 12567. (02/2017)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| Supersedes |
| Standards | Relationship |
| I.S. EN ISO 28921-1:2017 | Identical |
| UNI EN ISO 28921-1 : 2017 | Identical |
| DIN EN ISO 28921-1:2017-05 | Identical |
| ISO 28921-1:2013 | Identical |
| SN EN ISO 28921-1 : 2017 | Identical |
| BS EN ISO 28921-1:2017 | Identical |
| NF EN ISO 28921-1 : 2017 | Identical |
| PN EN ISO 28921-1 : 2017 | Identical |
| NS EN ISO 28921-1 : 2017 | Identical |
| UNE-EN ISO 28921-1:2018 | Identical |
| NEN EN ISO 28921-1 : 2017 | Identical |
| DIN EN ISO 28921-1 E : 2017 | Identical |
| ONORM EN ISO 28921-1 : 2017 | Identical |
| ASME PV CODE 8 DIV 2 : 2017 | BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS DIVISION 2- ALTERNATIVE RULES |
| EN 13480-2:2017 | Metallic industrial piping - Part 2: Materials |
| ISO 17292:2015 | Metal ball valves for petroleum, petrochemical and allied industries |
| API 607 : 2016 | FIRE TEST FOR QUARTER-TURN VALVES AND VALVES EQUIPPED WITH NONMETALLIC SEATS |
| EN 1515-1:1999 | Flanges and their joints - Bolting - Part 1: Selection of bolting |
| ISO 3506-1:2009 | Mechanical properties of corrosion-resistant stainless steel fasteners Part 1: Bolts, screws and studs |
| API STD 598 : 2016 | VALVE INSPECTION AND TESTING |
| ISO 21011:2008 | Cryogenic vessels — Valves for cryogenic service |
| ISO 15761:2002 | Steel gate, globe and check valves for sizes DN 100 and smaller, for the petroleum and natural gas industries |
| ASME PV CODE 8 DIV 1 : 2017 | BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS DIVISION 1 |
| ISO 14313:2007 | Petroleum and natural gas industries — Pipeline transportation systems — Pipeline valves |
| ASME B31.3:2016 | PROCESS PIPING |
| EN 12516-1:2014 | Industrial valves - Shell design strength - Part 1: Tabulation method for steel valve shells |
| ASME PV CODE 8 DIV 3 : 2017 | BPVC Section VIII-BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS - ALTERNATIVE RULES FOR CONSTRUCTION OF HIGH PRESSURE VESSELS |
| ISO 5209:1977 | General purpose industrial valves Marking |
| ISO 6708:1995 | Pipework components Definition and selection of DN (nominal size) |
| ISO 10434:2004 | Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries |
| EN 12266-1:2012 | Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements |
| BS 6364:1984 | Specification for valves for cryogenic service |
| EN 12516-3:2002/AC:2003 | VALVES - SHELL DESIGN STRENGTH - PART 3: EXPERIMENTAL METHOD |
| EN 12570:2000 | Industrial valves - Method for sizing the operating element |
| ASME B16.34 : 2017 | VALVES - FLANGED, THREADED, AND WELDING END |
| MSS SP 134 : 2012 | VALVES FOR CRYOGENIC SERVICE, INCLUDING REQUIREMENTS FOR BODY/BONNET EXTENSIONS |
| ISO 10497:2010 | Testing of valves — Fire type-testing requirements |
| ISO 10631:2013 | Metallic butterfly valves for general purposes |
| EN 12567:2000 | Industrial valves - Isolating valves for LNG - Specification for suitability and appropriate verification tests |
| EN 12516-2:2014 | Industrial valves - Shell design strength - Part 2: Calculation method for steel valve shells |
| ISO 5208:2015 | Industrial valves Pressure testing of metallic valves |
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