Norme internationale
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
Numéro de référence
ISO/TR 22770:2019
ISO/TR 22770:2019
Edition 1
2019-07
2019-07
© ISO 2024
Norme internationale
ISO/TR 22770:2019
ISO/TR 22770:2019
73860
CHF
63
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Résumé
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.
Informations générales
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État actuel: PubliéeDate de publication: 2019-07Stade: Norme internationale publiée [60.60]
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Edition: 1
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Comité technique :ISO/TC 35/SC 12ICS :25.220.10
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