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Overview EN ISO 21546:2020 (ISO 21546:2019) specifies a standardized test method for determining the resistance of coatings to rubbing using a linear abrasion tester (crockmeter). The method uses a l…
Overview ISO 21546:2019 specifies a standardized laboratory method to determine the resistance of coatings to rubbing using a linear abrasion tester (crockmeter). The test uses a loaded abrasive tool…