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.
Testing of lubricants - Mechanical-dynamic testing in the roller bearing test apparatus FE8 - Part 2: Test method for lubricating greases, oblique ball bearing or tapered roller bearing— 13 стр.
Testing of lubricants - Mechanical-dynamic testing in the roller bearing test apparatus FE8 - Part 2: Test method for lubricating greases - applied test bearing: oblique ball bearing or tapered roller bearing— 13 стр.