UNE-EN 14422:2014
Current
The latest, up-to-date edition.
Clamp type coupling assemblies for liquefied petroleum gas (LPG) transfer hoses
Hardcopy , PDF
Spanish, Castilian, English
22-01-2014
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 General
4.2 Resistance of the fitting materials to the fluid
4.3 Maximum working pressures and temperatures
4.4 Welding connections
5 Dimensions and designation
5.1 Survey
5.2 Designation system
6 Materials
6.1 Hose tails and union nuts
6.2 Weld-neck collars and weld-neck flanges
6.3 Loose flanges
6.4 Clamp shells
6.5 Surface finish
6.6 Gasket
7 Marking
8 Type approval testing and quality control
9 Mounting of hose fittings
Bibliography
Explains a range of hose fittings which may be used with rubber/plastic hoses for the transfer of liquid natural gas LPG (liquid or vapour phase) and natural gas. The maximum working pressure is 25 bar and the maximum working temperature is 70 degree C.
| Committee |
CTN 53/SC 1
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
Asociacion Espanola de Normalizacion
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NBN EN 14422 : 2013 | Identical |
| NEN EN 14422 : 2013 | Identical |
| NS EN 14422 : 2013 | Identical |
| I.S. EN 14422:2013 | Identical |
| SN EN 14422 : 2013 | Identical |
| UNI EN 14422 : 2013 | Identical |
| BS EN 14422:2013 | Identical |
| EN 14422:2013 | Identical |
| NF EN 14422 : 2013 | Identical |
| DIN EN 14422:2013-09 | Identical |
| EN 12168:2016 | Copper and copper alloys - Hollow rod for free machining purposes |
| EN ISO 8330:2014 | Rubber and plastics hoses and hose assemblies - Vocabulary (ISO 8330:2014) |
| EN 15202:2012 | LPG equipment and accessories - Essential operational dimensions for LPG cylinder valve outlet and associated equipment connections |
| ISO 4042:1999 | Fasteners Electroplated coatings |
| EN ISO 4042:1999 | Fasteners - Electroplated coatings (ISO 4042:1999) |
| EN 1759-1:2004 | Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1: Steel flanges, NPS 1/2 to 24 |
| EN 10087:1998 | Free-cutting steels - Technical delivery conditions for semi-finished products, hot-rolled bars and rods |
| ISO 6708:1995 | Pipework components Definition and selection of DN (nominal size) |
| EN 14420-5:2013 | Hose fittings with clamp units - Part 5: Threaded connections |
| EN 10028-2:2017 | Flat products made of steels for pressure purposes - Part 2: Non-alloy and alloy steels with specified elevated temperature properties |
| EN 14420-2:2013 | Hose fittings with clamp units - Part 2: Hose side parts of hose tail |
| ISO 8330:2007 | Rubber and plastics hoses and hose assemblies Vocabulary |
| 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 10283:2010 | Corrosion resistant steel castings |
| ISO 15614-1:2017 | Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys |
| EN ISO 9001:2015 | Quality management systems - Requirements (ISO 9001:2015) |
| ISO 9001:2015 | Quality management systems — Requirements |
| EN 12164:2016 | Copper and copper alloys - Rod for free machining purposes |
| EN 14420-3:2013 | Hose fittings with clamp units - Part 3: Clamp units, bolted or pinned |
| EN 10216-1:2013 | Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 1: Non-alloy steel tubes with specified room temperature properties |
| EN 12420:2014 | Copper and copper alloys - Forgings |
| EN 14424:2013 | Hose fittings with screwed ferrules |
| ISO 228-1:2000 | Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation |
| EN 10088-1:2014 | Stainless steels - Part 1: List of stainless steels |
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