MGN 374 (M+F) Inspection & testing of pressurised gas cylinders

Recommeded standards for the inspection and testing of pressurised seamless steel gas cylinders for fire fighting appliances and other onboard purposes.


MGN 374 Periodic inspection and testing of seamless steel pressurised gas cylinders

This file may not be suitable for users of assistive technology. Request an accessible format.

If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email Please tell us what format you need. It will help us if you say what assistive technology you use.


Notice to:

  • all shipowners
  • masters and officers of ships
  • recognised organisations
  • servicing companies
Published 31 August 2008