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ČSN EN ISO 9773 (640754)
Plastics - Determination of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition source
Translate name
STANDARD published on 1.3.2025
The information about the standard:
Designation standards: ČSN EN ISO 9773
Classification mark: 640754
Catalog number: 520635
Publication date standards: 1.3.2025
SKU: NS-1214608
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Annotation of standard text ČSN EN ISO 9773 (640754):
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
Preview of the standard ČSN EN ISO 9773 (640754)
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