Stomatologija — Parodontalne kirete, instrumenti za uklanjanje zubnog kamenca i ekskavatori — Deo 2: Parodontalne kirete tipa Gr — Izmena 1: Kodiranje bojom
Dentistry - Periodontal curettes, dental scalers and excavators - Part 2: Periodontal curettes of Gr-type - Amendment 1: Colour coding (ISO 13397-2:2005/Amd 1:2012)