Objavljen
ISO 2157:2016 specifies the nominal diameters of the working parts of dental rotary instruments, for example burs, laboratory burs, grinding instruments, diamond instruments, mandrels and the corresponding designation.
Excluded are the diameters of endodontic instruments and scaler tips.
POVUČEN
ISO 2157:1992
OBJAVLJEN
ISO 2157:2016
90.93
Odluka o potvrđivanju standarda
16. 9. 2021.
Stomatologija – Nazivni prečnici i kodiranje brojem za rotirajuće instrumente
60.60 Standard objavljen