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BSI PD ISO/TR 22770:2019

Preparation of steel substrates before application of paints and related products. Analytical colorimetry method to support visual assessment of surface preparation grades
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BSI PD ISO/TR 22770:2019

Preparation of steel substrates before application of paints and related products. Analytical colorimetry method to support visual assessment of surface preparation grades

PUBLISH DATE 2019
PAGES 20
BSI PD ISO/TR 22770:2019

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.

SDO BSI: British Standards Institution
Document Number ISO/TR 22770
Publication Date July 23, 2019
Language en - English
Page Count 20
Revision Level
Supercedes
Committee STI/21
Publish Date Document Id Type View
July 23, 2019 PD ISO/TR 22770:2019 Revision