This document provides guidance on the usage of analytical colorimetry to support visual assessment of surface preparation grades described in ISO 8501-1:2007, Clause 4.
This document provides examples of applications where the use of a colorimeter or spectrophotometer can enable a quick and objective assessment of the preparation grade of the substrate.
NOTE The data given in this document was obtained using the methodology described in Annex A.
Status : PublishedPublication date : 2019-07
Edition : 1Number of pages : 11
Technical Committee:Preparation of steel substrates before application of paints and related products
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