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Fire Classes & Certificate
Fire Certificates/descriptions:

All products contained in this catalogue have been tested according to the latest international regulations and test procedures, and are approved by the worlds main certification bodies.
The energy generated from the test fire in the heating chamber follows a standardized temperature-time curve. B15 fire class proves that the temperature at the cold side does not exceed the standardised limits for a period of 15 minutes. The procedure for other fire classes follows the same procedure.

B-class
Systems* are exposed to the fire for 30 minutes and must comply with stability and integrity
requirements within this time.

A-class
Systems* are exposed to the fire for 60 minutes and must comply with stability and integrity
requirements within this time.

H-class
Systems* are exposed to a hydro carbon fire for 2 hours. The test procedure is similar to the
A-class test, but the rate of temperature rise is far more rapid and to higher temperature level.

*All systems shall be constructed of approved non-combustible materials

The following authorities, among others, have approved our products:

• MED (Europe)
• DNV
• Lloyds Register of Shipping
• Germanischer Lloyd
• Bureau Vertitas
• US Coast Guard
• American Bureau of Shipping
• Transport Canada
• Australian Maritime Safety Authority
• Russia Register of Shipping
• China

Validity of certificates is continously updated.
     
       
                 
               
For more information access:www.norac.no