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UNI EN ISO 2157 : 2016現(xiàn)行
Dentistry - Nominal diameters and designation code numbers for rotary instruments
出版：Ente Nazionale Italiano di Unificazione (UNI)
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基本信息
標(biāo)準(zhǔn)編號(hào)： UNI EN ISO 2157 : 2016
標(biāo)準(zhǔn)類別：Standard
出版單位：Ente Nazionale Italiano di Unificazione (UNI)
標(biāo)準(zhǔn)頁數(shù)：0
標(biāo)準(zhǔn)簡(jiǎn)介
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.
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