BS 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.

Cross References:
ISO 8501-1
ISO 8502 (all parts)
ISO 8503 (all parts)
ISO 8504 (all parts)
ISO 8501 (all parts)
CIE 15


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