Multi-part Document
BS EN ISO 6506 - Metallic materials. Brinell hardness test

This is a multi-part document divided into the following parts:

• Part 1 Metallic materials. Brinell hardness test. Test method
• Part 2 Metallic materials. Brinell hardness test. Verification and calibration of Brinell hardness testing machines
• Part 3 Metallic materials. Brinell hardness test. Calibration of reference blocks
• Part 4 Metallic materials. Brinell hardness test. Table of hardness values