NF EN 1474 : 1997

1 Scope
2 Normative references
3 Definitions and abbreviations
4 Design of the arms
5 Safety precautions
6 Connection with the ship
7 Operating and control design
8 Inspection and tests
Annexes
A (informative) Ship movements
B (normative) Operating envelope
C (normative) Alarm areas
D (normative) Materials
E (normative) Constant position monitoring system
F (informative) Clearance checks
G (informative) Bibliography

Defines the design, selection of material, minimum safety requirements and inspection and testing methods for liquefied natural gas loading and unloading arms. In addition, it describes the minimum requirements for safe LNG ship-to-shore transfer.