Heat-treated steels, alloy steels and free-cutting steels - Part 17: Ball and roller bearing steels (ISO 683-17:1999); German version EN ISO 683-17:1999— 20 стр.
Geometrical product specifications (GPS) - Geometrical tolerancing - Tolerances of form, orientation, location and run-out (ISO 1101:2012 + Cor. 1:2013); German version EN ISO 1101:2013— 116 стр.
Testing of lubricants - Tribological test in the translatory oscillation apparatus - Part 4: Determination of friction and wear data for lubricating oils with the cylindrical roller-disk geometry— 12 стр.