Normas AFNOR
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AFNOR
NF EN ISO/IEC 80079-49
En Vigor
2024-10-09
Explosive atmospheres - Part 49: Flame arresters - Performance
requirements, test methods and limits for use
AFNOR
NF EN 12877-3
En Vigor
1999-12-01
Colouring materials in plastics - Determination of colour stability to
heat during processing of colouring materials in plastics - Part 3 :
determination by ovent test
AFNOR
AFNOR
NF EN ISO 787-21
En Vigor
2017-12-08
General methods of test for pigments and extenders - Part 21 :
comparison of heat stability of pigments using a stoving medium
