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EN 12982:2009
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Industrial valves - End-to-end and centre-to-end dimensions for butt welding end valves |
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EN 1515-1:1999
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Flanges and their joints - Bolting - Part 1: Selection of bolting |
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EN 13445-5 : 2014 COR 2017
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UNFIRED PRESSURE VESSELS - PART 5: INSPECTION AND TESTING |
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EN 1759-1:2004
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Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1: Steel flanges, NPS 1/2 to 24 |
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EN 1503-2:2000
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Valves - Materials for bodies, bonnets and covers - Part 2: Steels other than those specified in European Standards |
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ISO 14313:2007
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Petroleum and natural gas industries — Pipeline transportation systems — Pipeline valves |
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EN 1503-1:2000
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Valves - Materials for bodies, bonnets and covers - Part 1: Steels specified in European Standards |
|
EN 558:2017
|
Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valves |
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EN 12266-2:2012
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Industrial valves - Testing of metallic valves - Part 2: Tests, test procedures and acceptance criteria - Supplementary requirements |
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EN 12516-1:2014
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Industrial valves - Shell design strength - Part 1: Tabulation method for steel valve shells |
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EN 736-2:2016
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Valves - Terminology - Part 2: Definition of components of valves |
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EN ISO 228-1:2003
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Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000) |
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EN 12266-1:2012
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Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements |
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EN 1515-2:2001
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Flanges and their joints - Bolting - Part 2: Classification of bolt materials for steel flanges, PN designated |
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ISO 7-1:1994
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Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation |
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EN 12351:2010
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Industrial valves - Protective caps for valves with flanged connections |
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EN 12516-3:2002/AC:2003
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VALVES - SHELL DESIGN STRENGTH - PART 3: EXPERIMENTAL METHOD |
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EN 12570:2000
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Industrial valves - Method for sizing the operating element |
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EN ISO 10497:2010
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Testing of valves - Fire type-testing requirements (ISO 10497:2010) |
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ISO 10497:2010
|
Testing of valves — Fire type-testing requirements |
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EN 12760:2016
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Industrial valves - Socket welding ends for steel valves |
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EN 12516-2:2014
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Industrial valves - Shell design strength - Part 2: Calculation method for steel valve shells |
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EN ISO 5211:2017
|
Industrial valves - Part-turn actuator attachments (ISO 5211:2017) |
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EN 19:2016
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Industrial valves - Marking of metallic valves |
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ISO 228-1:2000
|
Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation |
|
EN 736-3:2008
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Valves - Terminology - Part 3: Definition of terms |
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ISO 5211:2017
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Industrial valves — Part-turn actuator attachments |