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ISO 13116:2014

Dentistry — Test method for determining radio-opacity of materials

Oct 29, 2014

General information

90.60     Sep 3, 2025

ISO

ISO/TC 106/SC 1

International Standard

11.060.10  

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Scope

ISO 13116:2014 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 radio-opacity 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 radio-opacity 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.

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PUBLISHED
ISO 13116:2014
90.60 Close of review
Sep 3, 2025

National adoptions

Dentistry - Test Method for Determining Radio-Opacity of Materials (ISO 13116:2014)

60.60   Standard published

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