I.S. EN 1474-1:2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN AND TESTING OF MARINE TRANSFER SYSTEMS - PART 1: DESIGN AND TESTING OF TRANSFER ARMS
Hardcopy , PDF
03-04-2016
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.
Foreword
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Design of the arms
4.1 Definition of the length and the configuration of the
arms, arms description
4.1.1 General
4.1.2 Balancing
4.1.3 Arms dimensions and clearances
4.2 Design basis
4.2.1 Product line diameter and product data
4.2.2 Material and grades
4.3 Swivel joints
4.3.1 General
4.3.2 Product sealing arrangement
4.3.3 Bearing system
4.3.4 External sealing arrangement
4.3.5 Design
4.4 Structural bearings
4.4.1 Cyclic movements
4.4.2 Installation of structural bearings
4.4.3 Protection of structural bearings
4.4.4 Grease sampling point
4.5 Accessories
4.5.1 Adjustable support (jack)
4.5.2 Nitrogen injection line
4.5.3 Storage locking device
4.5.4 Ladders and platforms
4.5.5 Liquid nitrogen line
4.5.6 Thermal insulation
4.6 Pipework and fitting
4.7 Welding
4.7.1 Qualification
4.7.2 Filler metals
4.8 Corrosion protection, fire proofing and embrittlement
protection
4.8.1 Corrosion protection
4.8.2 Embrittlement protection
4.9 Maintenance
5 Safety systems
5.1 General
5.2 Two stage alarm and shut down system
5.2.1 First stage
5.2.2 Second stage
5.3 Monitoring and alarm systems
5.3.1 Arm positioning alarms system
5.3.2 Arm constant position monitoring system (CPMS)
5.3.3 Pressure and hydraulic level alarm
5.4 Definition of alarm envelopes
5.5 Safety devices
5.5.1 General
5.5.2 Safety devices on emergency release system (ERS)
5.5.3 Fire safety requirements
5.5.4 Electrical safety requirements
5.5.5 Failure of electrical power supply
5.5.6 Stray current protectors
5.5.7 Bonding
6 Connection with the ship
6.1 General
6.2 QCDC body
6.3 QCDC system
7 Hydraulic and electric control systems
7.1 General
7.2 Arms operations
7.3 Hydraulic components
7.4 Electric components
7.5 Testing of control systems
7.6 Remote control
7.7 Jetty external equipment
8 Inspection and tests
8.1 General
8.2 Prototype testing
8.2.1 Swivels
8.2.2 ERS
8.2.3 QCDC
8.3 Manufacturing
8.3.1 Materials
8.3.2 Non destructive testing
8.3.3 Insulation flange (stray current protector)
8.4 Factory acceptance tests
8.4.1 Swivel
8.4.2 Structural bearing
8.4.3 ERS
8.4.4 QCDC
8.4.5 Insulation flange (stray current protector)
8.4.6 Hydraulic circuit test
8.4.7 Transfer arm assembly test
8.4.8 Site acceptance tests
9 Quality assurance and control
9.1 Quality system
9.2 Quality plan
10 Required documentation
10.1 Tender documentation
10.2 Contract documentation
Annex A (informative) Materials
Annex B (informative) Constant Position Monitoring System (CPMS)
Annex C (informative) Suggestions for arms alarms setting and
ESD/ERS activation
Annex D (normative) Tables D.1 to D.17 and Figures D.1 to D.4
Annex E (informative) Figures E.1 to E.3
Bibliography
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