摘要:
An apparatus and its method of use to measure indentation hardness of rubber materials at, above or below room temperature according to the standard test method ASTM D2240.
摘要:
Methods and apparatus to measure an angular position of craft components are disclosed. An example apparatus includes an opening to receive a component along a first plane; and a first magnetic coupler positioned along a first exterior side of the apparatus to removably couple an inclinometer to the apparatus at a first angle relative to the first plane.