A ball indentation method using loads and measurement scales from the Rockwell series which are applicable to plastics, in particular the M, L and R scales. To be read in conjunction with BS 2782-0
BS EN ISO 2039-2:2000 history
1992BS EN ISO 2039-2:2000 Determination of Rockwell hardness - Rockwell hardness - Rockwell hardness
1992BS EN ISO 2039-2:1992 Determination of Rockwell hardness. Rockwell hardness. Rockwell hardness