TY  - BOOK
AU  - Astm
TI  - Standard Test Method for Rubber Property Durometer Hardness
KW  - DUROMETERS
N2  - 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 thermoplastic elastomers, vulcanized (thermoset)rubber, elastomeric materials, cellular materials, gel-like materials, and some plastics is also described
UR  - https://drive.google.com/file/d/1_XhVAU8GcA-G41u5Jvt640bnMz-NyfA_/view?usp=drivesdk
ER  -