ISO 21531:2009 Preview
Dentistry -- Graphical symbols for dental instruments
This standard was last reviewed and confirmed in 2015. Therefore this version remains current.
ISO 21531:2009 presents a series of graphical symbols for dental instruments. They are set out particularly for this area of dentistry or corresponding specific areas within dentistry. General symbols are taken from relevant ISO, IEC or other international documents. Several new symbols presented by manufacturers or users have been added.
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