Plastics - Determination of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition source
NORM herausgegeben am 1.3.2025
Bezeichnung normen: ČSN EN ISO 9773
Zeichen: 640754
Katalog-Nummer: 520635
Ausgabedatum normen: 1.3.2025
Zahl der Seiten: 24
Gewicht ca.: 72 g (0.16 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This document specifies a small-scale laboratory screening procedure for comparing the relative burning behaviour of vertically oriented thin and relatively flexible plastics specimens exposed to a low-energy-level flame ignition source.
This test method determines the afterflame and afterglow times of specimens.
The classification system described in Annex A is intended for quality control and the preselection of component materials for products. The classification established by this method of test is applicable only to the material used for the specimens