DIN ISO 513 Classification and application of hard cutting materials for metal removal with defined cutting edges - Designation of the main groups and groups of application (ISO 513:2012)*, 2014-05-01 Update
VDI 3323 Information on applicability of hard cutting materials for machining by chip removal
DIN 4000-22:2008 history
2014DIN 4000-170:2014 Tabular layouts of properties - Part 170: Files and rasps with geometrically determined cutting edges
2012DIN 4000-170:2012 Tabular layouts of properties - Part 170: Files and rasps with geometrically determined cutting edges
1998DIN 4000-22:1998 Tabular layout of article characteristics - Part 22: Cutting tools with geometrically determinated edges