NF EN ISO 6873

NF EN ISO 6873

June 2013
Standard Current

Dentistry - Gypsum products

ISO 6873:2013 gives a classification of, and specifies requirements for, gypsum products used for dental purposes such as making oral impressions, moulds, casts, dies or model bases, and mounting models. It specifies the test methods to be employed to determine compliance with these requirements. It also includes requirements for the labelling of packaging and for adequate instructions to accompany each package.

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Main informations

Collections

National standards and national normative documents

Publication date

June 2013

Number of pages

29 p.

Reference

NF EN ISO 6873

ICS Codes

11.060.10   Dental materials

Classification index

S91-220

Print number

1 - 27/05/2013

International kinship

ISO 6873:2013

European kinship

EN ISO 6873:2013
Sumary
Dentistry - Gypsum products

ISO 6873:2013 gives a classification of, and specifies requirements for, gypsum products used for dental purposes such as making oral impressions, moulds, casts, dies or model bases, and mounting models. It specifies the test methods to be employed to determine compliance with these requirements. It also includes requirements for the labelling of packaging and for adequate instructions to accompany each package.

Replaced standards (1)
NF EN ISO 6873
April 2000
Standard Cancelled
Dental gypsum products

La présente Norme internationale donne une classification des, et spécifie les exigences relatives aux, produits à base de gypse utilisés à des fins dentaires, telles que la prise d'empreintes buccales, la fabrication de modèles, de moulages ou de matrices. Elle spécifie les méthodes d'essai à appliquer pour déterminer la conformité à ces exigences. Elle renferme également des prescriptions concernant l'étiquetage des emballages et les instructions appropriées accompagnant chaque emballage.

Table of contents
  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    1
  • 4 Classification
    1
  • 5 Exigences
    2
  • 5.1 Qualité
    2
  • 5.2 Fluidité au moment de la coulée (matériaux de type 1 uniquement)
    2
  • 5.3 Temps de prise
    2
  • 5.4 Expansion linéaire de prise
    2
  • 5.5 Fracture (matériaux de type 1 seulement)
    2
  • 5.6 Résistance à la compression
    3
  • 5.7 Reproduction des détails
    3
  • 6 Généralités concernant les essais
    3
  • 6.1 Échantillonnage
    3
  • 6.2 Conditions d'essai
    3
  • 6.3 Méthode de mélange
    3
  • 7 Méthodes d'essai
    3
  • 7.1 Contrôle visuel
    3
  • 7.2 Fluidité au moment de la coulée pour les matériaux de type 1
    3
  • 7.3 Temps de prise
    4
  • 7.4 Expansion linéaire de prise
    7
  • 7.5 Fracture
    12
  • 7.6 Résistance à la compression
    12
  • 7.7 Reproduction des détails
    13
  • 8 Emballage, marquage et informations à fournir par le fabricant
    18
  • 8.1 Emballage
    18
  • 8.2 Étiquetage
    18
  • 8.3 Notice d'utilisation
    19
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