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Standard

NS-EN ISO 9917-2:1999

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NS-EN ISO 9917-2:2017

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Omfang

This part of ISO 9917 specifies requirements for dental cements, including hand-mixed, encapsulated cements used for mechanical mixing and one-component materials, which are intended for base, lining and restoration purposes and for which the materials are water-based and set by multiple reactions which include an acid-base reaction and polymerization. EXAMPLE Conventional glass polyalkenoate cements are normally formed by reacting an ion-leachable aluminosilicate glass with a polyalkenoic acid in an aqueous environment. Materials which fall within the scope of this part of ISO 9917 will normally be able to effect setting by such an aqueous acid-base type reaction, but in addition will be able to effect rapid setting through exposure to a suitable source of radiation. NOTE Attention of manufacturers and test houses is drawn to the closely related International Standards ISO 4049 and ISO 9917:1991. Consideration should be given as to the most appropriate International Standard by which to evaluate any individual product.

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1
  • Versjon: 1
  • Varetype: NAT
  • Products.Specs.pages
  • ICS 11.060.10
  • National Committee SN/K 109

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