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Machinery spaces, aerosol IMO MSC.1/Circ.1270


We conduct fire tests according to International Maritime Organization (IMO) test methods. Our expertise, facilities and equipment fulfils the requirements set out in the IMO test procedures.

Read more: Extinguishing systems for ships 

In addition, we actively participate in the development work of IMO test methods to assure up to date services.

IMO MSC.1/Circ.1270 is in the scope of accreditation of Eurofins Expert Services.

Test method

The test procedure describes a fire test method for evaluating the extinguishing effectiveness of fixed aerosol fire-extinguishing systems for protection of machinery spaces of category A.

Essentially the test procedure consists of following items

  • Minimum of 500 m3 test compartment with engine mock-up and floor plate system 
  • Alternatively eight different fire test scenarios or four different fire test scenario combinations 
  • Main fire loads are light diesel oil, heptane, wood crib and polymeric sheets 
  • Different acceptance criteria depending of test scenario 

 Other test methods for extinguishing systems:


Tel.+358 20 722 7070
Fax+358 20 722 7001

Opening hours 9:00 - 11:00 and 12:00 - 15:00, GMT +2 time zone




P.O. Box 47, FI-02151 Espoo, Finland
Tel. exchange +358 20 722 111
Opening hours Mon - Fri 8:00 - 16:30,
GMT +2 time zone
Fax +358 20 722 7001
Contact us

Tel. +358 20 722 7070
Fax +358 20 722 7001
Opening hours 9:00 - 11:00 and
12:00 - 15:00,
GMT +2 time zone