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Norm

ISO 9773:2024

Issue date: 2024 09 13

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

This document specifies a small-scale laboratory screening procedure for comparing the relative burning behaviour of vertically oriented thin and relatively flexible plas...
Valid

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.

NOTE  These specimens cannot be tested using method B of IEC 60695-11-10:2013 since they distort or shrink away from the applied flame source without igniting.

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.

NOTE  Test results are influenced by material components, e.g. pigments, fillers, concentrations of fire retardants.

ISO 9773:2024
2024 09 13
Plastics — Determination of burning behaviour of thin flexible vertical specimens in contact with a ...
Norm
ISO 9773:1998/Amd 1:2003
2003 10 13
Plastics — Determination of burning behaviour of thin flexible vertical specimens in contact with a ...
Norm
ISO 9773:1998
1998 02 26
Plastics — Determination of burning behaviour of thin flexible vertical specimens in contact with a ...
Norm
ISO 9773:1990
1990 11 22
Plastics — Determination of burning behaviour of flexible vertical specimens in contact with a small...
Norm
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