NR542 Classification of floating gas units

This Rule Note provides requirements for the classification of floating gas units for steel units. NR542 is applicable to the design and construction of newbuilt units.

ReferenceTitleDate
NR542 R05Classification of floating gas unitsJune 2025

Check the list of Main changes.

Check other Bureau Veritas rules and guidelines, including:

  • NR445 Rules for the classification of offshore units
  • NR426 Construction survey of steel structures of offshore units and installations