DIN EN ISO 13397-2 : 2013 Title: Dentistry - Periodontal curettes, dental scalers and excavators - Part 2: Periodontal curettes of Gr-type - Colour coding (ISO 13397-2:2005 + Amd 1:2012) (includes Amendment A1:2012) Year: 2013 Publisher: DIN Media GmbH Availability: Within 1-2 working days