I.S. EN 1474-2:2008
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN AND TESTING OF MARINE TRANSFER SYSTEMS - PART 2: DESIGN AND TESTING OF TRANSFER HOSES
Hardcopy , PDF
31-03-2021
English
01-01-2008
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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Foreword
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Description of typical LNG transfer hose designs and accessories
4.1 A LNG transfer hose system shall consist of the following
4.1.1 A flexible hose assembly, comprising
4.1.2 Connection system to LNGC
4.1.3 Emergency release system
4.1.4 Handling
4.1.5 Power systems
4.1.6 Leak detection, monitoring and alarm systems
4.2 Typical construction of LNG transfer hoses
4.2.1 Main hose categories
4.2.2 Corrugated metal hoses
4.2.3 Composite hoses
5 Design features of the LNG transfer hoses and transfer hoses
assemblies
5.1 General
5.2 Application data required
5.3 Selection of hose length
5.4 Service life
5.5 Selection of hose size
5.6 Selection of buoyancy
5.7 Selection of insulation
5.8 Basic design parameters
5.9 Component details - End fitting
5.9.1 General
5.9.2 Termination
5.9.3 Connector
5.9.4 Bending stiffener/restrictor (optional)
5.10 Hose handling/lifting device
5.11 Safety systems
5.12 Connection to the ship
5.13 Hydraulic and electric control systems
6 Inspection and tests
6.1 Foreword
6.2 Laboratory testing
6.3 Prototype hose testing
6.4 Factory acceptance tests
6.4.1 General
6.4.2 All hoses
6.4.3 FAT tests on one hose per order
6.5 System testing
7 Quality assurance and control
7.1 General
7.2 Material selection
7.3 Marking
7.4 Manufacturing
7.5 Documentation related to an approved certification process
8 Documentation
8.1 For information a purchasing guidelines table is given
in Annex A
8.2 As-built documentation
8.3 Operation manual
Annex A (informative) Purchasing guidelines table
Annex B (normative) Prototype and factory acceptance tests for
LNG hose assemblies
Annex C (informative) Surge pressure considerations for LNG hoses
Bibliography
Presents general guidelines for the design, material selection, qualification, certification, and testing details for Liquefied Natural Gas (LNG) transfer hoses for offshore transfer or on coastal weather-exposed facilities for aerial, floating and submerged configurations or a combination of these.
| DevelopmentNote |
Supersedes I.S. EN 1474. (02/2009)
|
| DocumentType |
Standard
|
| Pages |
33
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| EN 1474-2:2008 | Identical |
| EN ISO 8330:2014 | Rubber and plastics hoses and hose assemblies - Vocabulary (ISO 8330:2014) |
| EN 13766:2010 | Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of liquid petroleum gas and liquefied natural gas - Specification |
| EN 1474-3:2008 | Installation and equipment for liquefied natural gas - Design and testing of marine transfer systems - Part 3: Offshore transfer systems |
| ISO 6708:1995 | Pipework components Definition and selection of DN (nominal size) |
| EN 1473:2016 | Installation and equipment for liquefied natural gas - Design of onshore installations |
| ISO 8330:2007 | Rubber and plastics hoses and hose assemblies Vocabulary |
| ISO 21028-1:2016 | Cryogenic vessels Toughness requirements for materials at cryogenic temperature Part 1: Temperatures below -80 degrees C |
| EN ISO 6708:1995 | Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995) |
| EN ISO 10806:2003 | Pipework - Fittings for corrugated metal hoses (ISO 10806:2003) |
| EN ISO 10380:2012 | Pipework - Corrugated metal hoses and hose assemblies (ISO 10380:2012) |
| ISO 10380:2012 | Pipework — Corrugated metal hoses and hose assemblies |
| EN ISO 9001:2015 | Quality management systems - Requirements (ISO 9001:2015) |
| EN ISO 1746:2000 | Rubber or plastics hoses and tubing - Bending tests (ISO 1746:1998, including technical corrigendum 1:1999) |
| ISO 9001:2015 | Quality management systems — Requirements |
| ISO 9000:2015 | Quality management systems — Fundamentals and vocabulary |
| ISO 10806:2003 | Pipework Fittings for corrugated metal hoses |
| ISO 7369:2004 | Pipework Metal hoses and hose assemblies Vocabulary |
| ISO 23208:2017 | Cryogenic vessels — Cleanliness for cryogenic service |
| EN ISO 9000:2015 | Quality management systems - Fundamentals and vocabulary (ISO 9000:2015) |
| EN ISO 7369:2004 | Pipework - Metal hoses and hose assemblies - Vocabulary (ISO 7369:2004) |
| EN 1474-1:2008 | Installation and equipment for liquefied natural gas - Design and testing of marine transfer systems - Part 1: Design and testing of transfer arms |
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