Standard Test Method for Rubber Property Durometer Hardness 

 -  Active Standard ASTM D2240, Book of Standards Volume: 09.01, p.1-13, 2015 .
<br/><br/> 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. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DUROMETERS