materjali omadus kindlaksmääratud katsetingimustes temale toimivat tuld oma lagunemisega toetada
any characteristic behaviour that might increase significantly the hazard presented by the burning material (e.g. dense smoke, flammable vapours, toxic smoke, possibility of polymerization or explosion)
Hea teada
Vt ka kirjet „tulepüsivus - fire resistance“. [20.04.2016]
For example, on reaction to fire the statement may be "Class B on a non-combustible substrate, Class C otherwise"
Regulatory classes – ER2, reaction to fire – there is a direct link between the ER and the performance of construction products, in terms of the combined influence of a number of characteristics (i.e. the requirements on the works are directly expressed as a function of product performance).
