NF EN 993-13
NF EN 993-13

NF EN 993-13

May 1995
Standard Current

Methods of test for dense shaped refractory products. Part 13 : specification for pyrometric reference cones for laboratory use.

Le présent document spécifie une série de cônes permettant de réaliser la détermination de la résistance pyroscopique des produits réfractaires.

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Main informations

Collections

National standards and national normative documents

Publication date

May 1995

Number of pages

9 p.

Reference

NF EN 993-13

ICS Codes

81.080   Refractories

Classification index

B40-305

Print number

1 - avril 1995

International kinship

ISO 1146:1988

European kinship

EN 993-13:1995
Sumary
Methods of test for dense shaped refractory products. Part 13 : specification for pyrometric reference cones for laboratory use.

Le présent document spécifie une série de cônes permettant de réaliser la détermination de la résistance pyroscopique des produits réfractaires.
Replaced standards (1)
B40-305
B40-305
December 1986
Standard Cancelled
Refractory products. Pyrometric reference cones for laboratory use. Specifications.

Cette norme spécifie une série de cônes permettant de réaliser la détermination de la résistance pyroscopique des produits réfractaires.

Table of contents
  • Avant-propos
    3
  • 1 Domaine d'application
    4
  • 2 Références normatives
    4
  • 3 Définitions
    4
  • 4 Dimensions et formes des cônes
    4
  • 5 Températures de référence
    5
  • 6 Vitesse de montée en température
    5
  • 7 Vérification de la température d'affaissement
    5
  • 8 Marquage
    5
  • Annexe A (informative) Comparaison des propriétés des différentes marques de cônes pyroscopiques de référence
    7
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