1.1 This test method covers twelve types of rubber hardness measurement devices known as durometers: Types A, B, C, D, DO, E, M, O, OO, OOO, OOO-S, and R. The procedure for determining indentation hardness of substances classified as thermo
ASTM
Standard Test Method for Rubber Property—Durometer Hardness
STD-40901
2005
2010-01-01
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