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Testing of plastics and vulcanized rubber. Determination of colour fastness to daylight
STANDARD published on 10.11.1978
Designation standards: ČSN 640245
Classification mark: 640245
Catalog number: 4679
Publication date standards: 10.11.1978
SKU: NS-131706
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Norma platí pro stanovení stálosti vybarvení plastů a pryže při jejich vystavení dennímu světlu pod sklem na expozičních stanicích. Princip metody i postup při provádění normalizované zkoušky je podrobně popsán. ČSN 64 0245 byla schválena 10.11.1978 a nabyla účinnosti od 1.1.1980. Nahradila ČSN 64 0245 z 31.12.1960
20.7.1990
WITHDRAWN
1.6.1997
WITHDRAWN
1.12.1996
4.11.1982
1.9.1995
1.1.1993
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Latest update: 2025-05-02 (Number of items: 2 198 171)
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