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Description
Description: Determination of the total metal content in leather; Determination of the total metal content in leather; tear strength of leather using a double edged tear; Behaviour of the surface of a leather on rubbing with a wool felt; Leather identification by microscopy; and Determination of the thickness of the surface coating Method: ISO 17186, ISO 17131, ISO 11640, EN ISO 3377-2, ISO 17072-1, ISO 17072-2