Metallic materials. Conversion of hardness values Ingestion-build-52208 — Where previously calculated ratings

— Where previously calculated ratings are not available

satisfies the specified RAM requirements

It does not repeat the requirements from BS EN 474-1:2006

this standard is limited to a designated range of AMC concentrations and provides standard protocols for specifying such concentrations with regard to chemical compounds

Level two requires a greater depth of evidence while Level three demands the highest degree of evidence but is only necessary for the most high risk

Metallic materials. Conversion of hardness values Ingestion-build-52208 — Where previously calculated ratings1 Scope This International Standard specifies the principles of the conversion of hardness values to equivalent values in other hardness scales and to estimates of tensile strength. It gives general information on the use of the conversion tables. The conversion tables in Annexes A to G apply to unalloyed and low alloy steels and cast steel, steels for quenching and tempering, steels for cold working, high speed steels, tool steels, hardmetals, and