
Dentistry - Shanks For Rotary And Oscillating Instruments (Iso 1797:2017)
出版:Norwegian Standards (Norges Standardiseringsforbund)

专家解读视频
2017 [01/08/2017]
Supersedes NS EN ISO 1797-1, NS EN ISO 1797-2 & NS EN ISO 1797-3. (08/2017)
EN ISO 1797:2017 - Identical
ISO 1797 : 2017 - Identical
EN ISO 1797 : 2017 - Identical
ISO 1797 : 2017 - Identical
EN ISO 1797 : 2017 - Identical