- barcol impressor
- твердомер Баркола
English-Russian dictionary of chemistre. 2014.
barcol impressor
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Barcol hardness test — The Barcol hardness test characterizes the indentation hardness of materials through the depth of penetration of an indentor, loaded on a material sample and compared to the penetration in a reference material. The method is most often used for… … Wikipedia
Barcol hardness — (BH) a measure of hardness, primarily for plastics and soft metals, made with a Barcol Impressor. Measurements on the Barcol scale are typically between 30 and 90. There is no precise conversion between these readings and other hardness scales … Dictionary of units of measurement
