ČSN EN ISO 9773

Plastics - Determination of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition source

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

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Podrobné informácie

Označenie: ČSN EN ISO 9773

Dátum vydania: 01.03.2025

Stránok: 24

Krajina: Česká technická norma

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Anotácia

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

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