Shore durometer The basic test requires applying the force in a consistent manner, without shock, and measuring the hardness (depth of the indentation). If a timed hardness is desired, force is applied for the required time and then read. The material under test should be a minimum of 6 mm (0.25 inches) thick. The ASTM D2240 standard recognizes twelve different durometer scales using combinations of specific spring forces and indentor configurations. These scales are properly referred to as durometer types; i.e., a durometer type is specifically designed to determine a specific scale, and the scale does not exist separately from the durometer.
Stranger on the Shore Stranger on the Shore "Stranger on the Shore" is a piece for clarinet written by Acker Bilk for his young daughter and originally named "Jenny" after her. It was subsequently used as the theme tune of a BBC TV drama serial for young people, "Stranger on the Shore". It was first released in 1961 in the UK, and then in the US, and reached number 1 in the US and number 2 in the UK. In May 1969, the crew of Apollo 10 took "Stranger on the Shore" on their mission to the moon. Gene Cernan, a member of the