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

Standard No.

ISO/TR 22770:2019

Release Date

2019

Published By

International Organization for Standardization (ISO)

Latest

ISO/TR 22770:2019

ISO/TR 22770:2019 history

• 2019 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