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NEN ISO 6441-1 : 2000
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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PAINTS AND VARNISHES - DETERMINATION OF MICRO-INDENTATION HARDNESS - PART 1: KNOOP HARDNESS BY MEASUREMENT OF INDENTATION LENGTH
12-04-2007
12-01-2013
Deals with the sampling and testing of paints, varnishes and related products. It specifies a method for determining the hardness of a dried film of a paint, varnish or related product by conducting an indentation test in which the indentation length is measured under zero-load conditions using a microscope. It is applicable to single-coat and multicoat systems.
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