Norm

NEN-EN-ISO 13116:2014 en

Tandheelkunde - Beproevingsmethode voor het bepalen van radio-dekking van materialen

34,42

Over deze norm

Status Definitief
Aantal pagina's 5
Commissie Tandheelkunde
Gepubliceerd op 01-12-2014
Taal Engels
NEN-EN-ISO 13116 specifies test methods for determination of radio-opacity of a test material by reference to a specimen of an aluminium standard. The method is designed to discriminate radioopacity at a clinically meaningful level and is not designed to take account of factors which may affect precise, inherent values of radio-opacity such as background noise, X-ray beam power, grey scale correction and image enhancement. It is recognized that such factors can change the value of radioopacity but not the relative ranking compared to standard thicknesses of an internal standard such as aluminium. This test may be performed with conventional or digital sensoring techniques of dental X-ray apparatus.

Details

ICS-code 11.060.10
Nederlandse titel Tandheelkunde - Beproevingsmethode voor het bepalen van radio-dekking van materialen
Engelse titel Dentistry - Test Method for Determining Radio-Opacity of Materials
Vervangt
Normatieve verwijzingen
  • 93/42/EEG, Medische hulpmiddelen

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