Објављен
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.
ОБЈАВЉЕН
ISO 21531:2009
90.93
Одлука о потврђивању стандарда
16. 10. 2025.
ПРОЈЕКАТ
ISO/PWI 21531
Stomatologija - Grafički simboli za stomatološke instrumente
60.60 Стандард објављен