EN 14422:2013
Current
The latest, up-to-date edition.
Clamp type coupling assemblies for liquefied petroleum gas (LPG) transfer hoses
26-06-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Dimensions and designation
6 Materials
7 Marking
8 Type testing and quality control
9 Mounting of hose fittings
Bibliography
This European Standard specifies the dimensions, designation, materials, marking and testing requirements for a range of hose fittings which may be used with rubber/plastic hoses for the transfer of liquefied petroleum gas, LPG, in liquid or vapour phase and natural gas.The maximum working pressure is 25 bar ).For normal operation the working temperature range is from -30 °C up to 70 °C and for low temperature operation (LT) it is from -50 °C up to 70 °C.The nominal size for hose fittings with internal and external threads is from DN 15 to DN 75 and for hose fittings with flanges DN 15 to DN 200.In addition to the fittings described in this European Standard, threaded connections according to EN 14420-5 as well as hose fittings with screwed ferrules according to EN 14424 up to DN 25 for LPG could be used.
| Committee |
CEN/TC 218
|
| DevelopmentNote |
Supersedes PREN 14422. (07/2013)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS EN 14422:2013 | Identical |
| NBN EN 14422 : 2013 | Identical |
| I.S. EN 14422:2013 | Identical |
| UNI EN 14422 : 2013 | Identical |
| DIN EN 14422:2013-09 | Identical |
| PN EN 14422 : 2013 | Identical |
| NF EN 14422 : 2013 | Identical |
| SN EN 14422 : 2013 | Identical |
| NS EN 14422 : 2013 | Identical |
| NEN EN 14422 : 2013 | Identical |
| UNE-EN 14422:2014 | Identical |
| 12/30250279 DC : 0 | BS EN 12252 - LPG EQUIPMENT AND ACCESSORIES - EQUIPPING OF LPG ROAD TANKERS |
| DIN EN 12252:2014-07 | LPG equipment and accessories - Equipping of LPG road tankers |
| DIN EN 12252:2000-10 | LPG EQUIPMENT AND ACCESSORIES - EQUIPPING OF LPG ROAD TANKERS |
| I.S. EN 12252:2014 | LPG EQUIPMENT AND ACCESSORIES - EQUIPPING OF LPG ROAD TANKERS |
| DIN EN 14420-4:2013-09 | Hose fittings with clamp units - Part 4: Flange connections |
| I.S. EN 14420-4:2013 | HOSE FITTINGS WITH CLAMP UNITS - PART 4: FLANGE CONNECTIONS |
| BS EN 12252:2014 | LPG equipment and accessories. Equipping of LPG road tankers |
| UNI EN 12252 : 2014 | LPG EQUIPMENT AND ACCESSORIES - EQUIPPING OF LPG ROAD TANKERS |
| UNI EN 14420-4 : 2013 | HOSE FITTINGS WITH CLAMP UNITS - PART 4: FLANGE CONNECTIONS |
| 13/30281067 DC : 0 | BS EN 12252 - LPG EQUIPMENT AND ACCESSORIES - EQUIPPING OF LPG ROAD TANKERS |
| BS EN 14420-4:2013 | Hose fittings with clamp units Flange connections |
| EN 14420-4:2013 | Hose fittings with clamp units - Part 4: Flange connections |
| PREN 12252 : DRAFT 2013 | LPG EQUIPMENT AND ACCESSORIES - EQUIPPING OF LPG ROAD TANKERS |
| EN 12252:2014 | LPG equipment and accessories - Equipping of LPG road tankers |
| 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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