BS EN 843-4:2005 PDF

Scope: This part of EN 843 defines conditions for conducting, and provides guidelines concerning the value that may be ascribed to the results of, standard hardness tests when applied to advanced monolithic technical ceramics. It is assumed that the calibration and test procedures employed are exactly those for metallic materials. This European Standard refers to Rockwell A, Rockwell N-scale, Vickers, and Knoop hardness testing, as described in existing international standards.

BS EN 843-4:2005 Referenced Document

EN ISO 6507-1 Metallic materials - Vickers hardness test - Part 1: Test method (ISO 6507-1:2023)*， 2023-10-25 Update
EN ISO 6507-2 Metallic materials - Vickers hardness test - Part 2: Verification and calibration of testing machines*， 2018-03-01 Update
EN ISO 6507-3 Metallic materials - Vickers hardness test - Part 3: Calibration of reference blocks*， 2018-03-01 Update
EN ISO 6508-1 Metallic materials - Rockwell hardness test - Part 1: Test method (ISO 6508-1:2023)*， 2023-12-20 Update
EN ISO 6508-2 Metallic materials - Rockwell hardness test - Part 2: Verification and calibration of testing machines and indenters (ISO 6508-2:2023)*， 2023-12-20 Update

2007 BS EN 843-4:2007 Advanced technical ceramics - Mechanical properties of monolithic ceramics at room temperature - Vickers, Knoop and Rockwell superficial hardness
2007 BS EN 843-4:2005 Advanced technical ceramics — Mechanical properties of monolithic ceramics at room temperature — Part 4: Vickers, Knoop and Rockwell superficial hardness
0000 BS DD ENV 843-4:1995