Tests to determine the mobilizable heat of combustion
ERP fire safety - Technical instruction no. 249 on facades

In order to determine the mobilizable heat of combustion, the following sequence must be carried out:

• Measurement of the gross calorific value PCS ₁ (MJ/kg) of the material concerned. The density of the material ρ ₁ in kg/m ³ is supplied by the test applicant.

• Carrying out a test according to the standardized thermal program for 1/2 h, on a specimen of dimensions 0.30 × 0.40 (m) and thickness e ₀ (m). This thickness e ₀ is determined by the laboratory on the applicant's proposal. It takes into account the nature of the material and the different thicknesses used. It is chosen so...