MGN 258 (M+F) Decommissioning of halon systems

Advises of the decommissioning of halon as a fire-extinguishing medium because of its damaging effect on the stratospheric ozone layer.


MGN 258 (M+F) Decommissioning of halon systems

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Guidance to:

  • owners
  • masters and skippers of ships and fishing vessels
Published 28 July 2003