MGN 423 Entry into dangerous spaces

Advice on entry into potentially dangerous or enclosed spaces with recommendations on equipment and training that should be available.

This publication was withdrawn on

MGN 423 has been replaced by the new Code of Safe Working Practices.


MGN 423 Entry into dangerous spaces

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Notice to:

  • all shipowners
  • operators
  • masters and seafarers.
Published 28 December 2010