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Hardness of building plaster according to DIN EN 13279
Rockwell hardness on carbon materials DIN 51917 / DIN EN IEC 413
Rockwell hardness on metal according to DIN EN ISO 6508-1 / ASTM E 18 / ASTM D 785
ball indentation hardness according to DIN EN ISO 2039-1
Assessment of the ball indentation hardness, with the use of a standard table, hardness test on asphalt according to DIN 1996-13; determination of compression and re-expansion according to ASTM F 36-99; load level 49 N and pre-force 9.81 N
Hardness of building plaster according to DIN EN 13279
Rockwell hardness on carbon materials DIN 51917 / DIN EN IEC 413
Rockwell hardness on metal according to DIN EN ISO 6508-1 / ASTM E 18 / ASTM D 785
ball indentation hardness according to DIN EN ISO 2039-1
Assessment of the ball indentation hardness, with the use of a standard table, hardness test on asphalt according to DIN 1996-13; determination of compression and re-expansion according to ASTM F 36-99; load level 49 N and pre-force 9.81 N