NF B40-374

NF B40-374

December 1987
Standard Cancelled

Refractory products. Prepared unshaped materials. Dense and insulating hydraulic castables. Determination of characteristics of non-fired test pieces at ambient temperature.

Cette norme permet de porter un jugement sur la qualité des matériaux réfractaires non façonnés préparés. La détermination des principales caractéristiques est réalisée dans des conditions spécifiées sur des éprouvettes non cuites.

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National standards and national normative documents

Publication date

December 1987

Number of pages

6 p.

Reference

NF B40-374

ICS Codes

81.080   Refractories
91.100.30   Concrete and concrete products

Classification index

B40-374

Print number

1
Sumary
Refractory products. Prepared unshaped materials. Dense and insulating hydraulic castables. Determination of characteristics of non-fired test pieces at ambient temperature.

Cette norme permet de porter un jugement sur la qualité des matériaux réfractaires non façonnés préparés. La détermination des principales caractéristiques est réalisée dans des conditions spécifiées sur des éprouvettes non cuites.
Replaced standards (1)
NF B40-374
August 1977
Standard Cancelled
Refractory products. Prepared unshaped materials. Dense hydraulic cements. Ambient temperature tests on unfired reference test pieces.

Standard replaced by (1)
XP ENV 1402-7
April 1999
Standard Cancelled
Unshaped refractory materials. Part 7 : tests on pre-formed shapes.

Le présent document définit les méthodes d'essai des pièces pré-formées fabriquées à partir de bétons denses et isolants et de matériaux moulables dans leur état de livraison.

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