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IG100 design concentration for class B fires

Question asked by chris.vernaillen on Oct 30, 2019
Latest reply on Nov 4, 2019 by chris.vernaillen

Dear all,

Can someone please tell me what's the design concentration of IG100 for class B fires?

Based on what I read in edition 2018 it would be 41,9% (32,2 * 1,3).

I also got a document 'Public Input No. 33-NFPA 2001' of 2017 where I can clearly read that the design concentration is 43,7% (page 98).

This is somewhat confusing. It's not really clear in the edition 2018.