This video demonstrates testing the durometer shore hardness of a hockey puck using a Type C / Shore C scale durometer with a built-in timer to hold the reading after 1 second per ASTM D2240.
More details here [ Ссылка ]
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This video demonstrates testing the durometer shore hardness of a hockey puck using a Type C / Shore C scale durometer with a built-in timer to hold the reading after 1 second per ASTM D2240.
More details here [ Ссылка ]