NF EN ISO 15912

NF EN ISO 15912

December 2006
Standard Cancelled

Dentistry - Casting investments and refractory die materials

ISO 15912:2006 is applicable to dental casting, brazing and refractory investments and refractory die materials, regardless of the nature of the binding system or the particular application. ISO 15912:2006 classifies investments into types according to their intended use and classes according to the burn-out procedure recommended by the manufacturer. ISO 15912:2006 specifies requirements for the essential physical and mechanical properties of the materials and the test methods used to determine them. ISO 15912:2006 also includes requirements for the information and instructions which accompany each package.

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Main informations

Collections

National standards and national normative documents

Publication date

December 2006

Number of pages

25 p.

Reference

NF EN ISO 15912

ICS Codes

11.060.10   Dental materials

Classification index

S91-259

Print number

1 - 08/12/2006

International kinship

European kinship

EN ISO 15912:2006
Sumary
Dentistry - Casting investments and refractory die materials

ISO 15912:2006 is applicable to dental casting, brazing and refractory investments and refractory die materials, regardless of the nature of the binding system or the particular application.

ISO 15912:2006 classifies investments into types according to their intended use and classes according to the burn-out procedure recommended by the manufacturer.

ISO 15912:2006 specifies requirements for the essential physical and mechanical properties of the materials and the test methods used to determine them.

ISO 15912:2006 also includes requirements for the information and instructions which accompany each package.

Replaced standards (5)
NF EN ISO 7490
April 2001
Standard Cancelled
Dental gypsum-bonded casting investments

Le présent document donne une classification et prescrit les spécifications des revêtements à couler liant-plâtre ainsi que les méthodes d'essai à utiliser pour déterminer la conformité à ces spécifications.

NF EN ISO 9694
February 1999
Standard Cancelled
Dental phosphate-bonded casting investments.

NF EN ISO 11244
January 2000
Standard Cancelled
Dental brazing investments

<p> La présente Norme internationale établit une classification et énonce les exigences concernant les revêtements dentaires pour le brasage. Elle spécifie les méthodes d'essai à appliquer pour déterminer la conformité à ces exigences. Elle dresse la liste des informations à inclure dans les instructions du fabricant et contient également les exigences relatives à l'étiquetage. </p>

NF EN ISO 11246
February 1999
Standard Cancelled
Dental ethyl silicate bonded casting investments.

NF EN ISO 11245
September 2000
Standard Cancelled
Dental restorations - Phosphate-bonded refractory die materials

<p> La présente Norme internationale est applicable aux produits pour modèles réfractaires à liant phosphate utilisés pour la restauration dentaire par technique de frittage. Elle spécifie les propriétés physiques essentielles requises du produit ainsi que les méthodes d'essai à utiliser pour déterminer ces propriétés. Elle énonce également des exigences relatives aux instructions adéquates destinées à accompagner chaque emballage. </p>

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Standard replaced by (1)
NF EN ISO 15912
April 2016
Standard Current
Dentistry - Refractory investments and die materials

<p>ISO 15912:2016 gives requirements and test methods for determining the compliance of dental casting investment, dental brazing investment, dental pressable-ceramic investment and dental refractory die materials used in the dental laboratory, regardless of the composition of the refractory powder, the composition of the binder, or the particular application.</p> <p>ISO 15912:2016 classifies such products into types and classes, according to their intended use and the burn-out procedure recommended by the manufacturer.</p> <p>It also gives requirements for marking, labelling and manufacturer's instructions.</p> <p>It specifies requirements for the essential physical and mechanical properties of the products and the test methods to be used for determining them.</p> <p>NOTE 1 Compliance with all of the requirements presented in Clause 5 may not be necessary for some products, and a requirement might not be applicable to a product with a particular binder chemistry or be intended for an application in which that requirement is irrelevant. When this is the case, a clear statement to this effect is given according to Clause 5.</p> <p>NOTE 2 A specific quantitative requirement for setting expansion is not included in this International Standard. If the setting expansion of gypsum-bonded investment is measured, then the procedure given in ISO 6873[1] can be considered ? a procedure not recommended, however, for investment materials with other binders.</p>

Table of contents
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  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    1
  • 4 Classification
    2
  • 4.1 Généralités
    2
  • 5 Exigences
    3
  • 5.1 Généralités
    3
  • 5.2 Consistance du produit
    3
  • 5.3 Fluidité
    3
  • 5.4 Temps de prise initial
    3
  • 5.5 Résistance à la compression
    3
  • 5.6 Variation dimensionnelle thermique linéaire
    3
  • 5.7 Expansion de prise
    3
  • 6 Échantillonnage, conditions d'essai et mélange
    3
  • 6.1 Échantillonnage
    3
  • 6.2 Conditions d'essai
    4
  • 6.3 Mélange
    4
  • 7 Méthodes d'essai
    4
  • 7.1 Consistance du produit
    4
  • 7.2 Fluidité
    4
  • 7.3 Temps de prise initial
    6
  • 7.4 Résistance à la compression
    8
  • 7.5 Variation dimensionnelle thermique linéaire
    11
  • 8 Instructions du fabricant
    14
  • 8.1 Généralités
    14
  • 8.2 Informations pour l'utilisation
    14
  • 8.3 Propriétés physiques
    14
  • 8.4 Instructions de sécurité
    15
  • 9 Marquage
    15
  • 9.1 Récipient contenant la poudre
    15
  • 9.2 Récipient contenant le liquide
    16
  • 10 Emballage
    16
  • 10.1 Poudre
    16
  • 10.2 Liquide
    16
  • Bibliographie
    17
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