Plastics - Determination of burning behaviour by oxygen index - Part 1: General requirements
NORM herausgegeben am 1.11.2017
Bezeichnung normen: ČSN EN ISO 4589-1
Zeichen: 640756
Katalog-Nummer: 503133
Ausgabedatum normen: 1.11.2017
Zahl der Seiten: 20
Gewicht ca.: 60 g (0.13 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This document specifies the general requirements for the oxygen index (OI) test which are further described in ISO 4589-2 and ISO 4589-3 as follows: - ISO 4589-2 describes a method for determining the minimum volume fraction of oxygen in a mixture of oxygen and nitrogen introduced at 23 °C ± 2 °C that will just support combustion of a material under specified test conditions; - ISO 4589-3 describes methods of carrying out the same determination over a range of temperatures typically between 25 °C and 150 °C (although temperatures up to 400 °C can be used)