KS M ISO 21227-4:2022
Paints and varnishes — Evaluation of defects on coated surfaces using optical imaging — Part 4: Evaluation of filiform corrosion

Standard No.

KS M ISO 21227-4:2022

Release Date

2022

Published By

Korean Agency for Technology and Standards (KATS)

Latest

KS M ISO 21227-4:2022

KS M ISO 21227-4:2022 history

• 2022 KS M ISO 21227-4:2022 Paints and varnishes — Evaluation of defects on coated surfaces using optical imaging — Part 4: Evaluation of filiform corrosion
• 0000 KS M ISO 21227-4-2012(2017)
• 2012 KS M ISO 21227-4:2012 Paints and varnishes－Evaluation of defects on coated surfaces using optical imaging－Part 4：Evaluation of filiform corrosion