NF EN ISO 1927-8
Monolithic (unshaped) refractory materials - Part 8 : determination of complementary properties
ISO 1927-8:2012 specifies methods for the determination of the properties of unshaped refractory materials from test pieces prepared and stored in accordance with ISO 1927-5. The methods complement those described in ISO 1927-6.The methods have been adapted from standards for shaped refractory products to make them applicable to dense and insulating castables, and ramming materials as defined in ISO 1927-1, before and after firing.
ISO 1927-8:2012 specifies methods for the determination of the properties of unshaped refractory materials from test pieces prepared and stored in accordance with ISO 1927-5. The methods complement those described in ISO 1927-6.
The methods have been adapted from standards for shaped refractory products to make them applicable to dense and insulating castables, and ramming materials as defined in ISO 1927-1, before and after firing.
La présente Norme européenne décrit des méthodes de détermination des propriétés de matériaux réfractaires non façonnés sur des éprouvettes préparées et conservées conformément au EN 1402-5. Ces méthodes complètent celles décrites dans l'EN 1402-6.
- Avant-proposiv
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1 Domaine d'application1
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2 Références normatives1
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3 Principe2
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4 Détermination de la perméabilité aux gaz2
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4.1 Principe2
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4.2 Éprouvettes2
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4.3 Mode opératoire2
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5 Détermination de la résistance au choc thermique2
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5.1 Principe2
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5.2 Éprouvettes2
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5.3 Mode opératoire3
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6 Détermination de la conductivité thermique3
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6.1 Principe3
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6.2 Éprouvettes3
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6.3 Mode opératoire3
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7 Détermination de la résistance à l'acide sulfurique3
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7.1 Principe3
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7.2 Éprouvettes3
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7.3 Mode opératoire4
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8 Essais pour les produits contenant du carbone4
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8.1 Principe4
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8.2 Éprouvettes4
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8.3 Mode opératoire4
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9 Détermination de la résistance au monoxyde de carbone4
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10 Détermination de la résistance à l'abrasion à température ambiante4
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11 Rapport d'essai5
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