KS M ISO 12944-2:2021 Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 2: Classification of environments
2021KS M ISO 12944-2:2021 Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 2: Classification of environments
2019KS M ISO 12944-2:2019 Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 2: Classification of environments
2008KS M ISO 12944-2:2008 Paints and varnishes-Corrosion protection of steel structures by protective paint systems-Part 2:Classification of environments