Metallic materials - Brinell hardness test - Part 2: Verification and calibration of hardness testing machines (ISO 6506-2:1999); German version EN ISO 6506-2:1999— 7 стр.
Metallic materials - Tensile test - Part 3: Calibration of force proving instruments used for the verification of uniaxial testing machines; German version EN 10002-3:1994— 15 стр.
Metallic materials - Calibration of force-proving instruments used for the verification of uniaxial testing machines (ISO 376:2004); German version EN ISO 376:2004— 27 стр.
Metallic materials - Brinell hardness test - Part 2: Verification and calibration of testing machines (ISO 6506-2:2005); German version EN ISO 6506-2:2005— 23 стр.
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.
Metallic materials - Brinell hardness test - Part 2: Verification and calibration of testing machines (ISO 6506-2:2005); German version EN ISO 6506-2:2005— 23 стр.
Metallic materials - Brinell hardness test - Part 2: Verification and calibration of the hardness testing machines; recommendations according to the verification and for the design of the testing machine and the plunger— 3 стр.
