NF EN ISO 2578
NF EN ISO 2578

NF EN ISO 2578

December 1998
Standard Current

Plastics. Determination of time-temperature limits after prolonged exposure to heat.

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Main informations

Collections

National standards and national normative documents

Publication date

December 1998

Number of pages

22 p.

Reference

NF EN ISO 2578

ICS Codes

83.080.01   Plastics in general

Classification index

T51-225

Print number

1 - février 2006

International kinship

ISO 2578:1993

European kinship

EN ISO 2578:1998
Table of contents
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Définitions
    2
  • 4 Principe
    2
  • 5 Choix de l'essai
    3
  • 6 Choix de la limite d'essai
    3
  • 7 Éprouvettes
    3
  • 8 Températures d'exposition
    3
  • 9 Étuves de vieillissement
    4
  • 10 Mode opératoire
    4
  • 11 Calcul, évaluation des résultats
    4
  • 12 Détermination de l'indice relatif de température
    7
  • 13 Rapport d'essai
    8
  • Annexes
  • A Calcul de la droite de régression
    9
  • B Coefficient de corrélation
    13
  • C Programme de durées d'exposition recommandées pour les propriétés principales
    14
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