DIN 50928:2019 Corrosion of metals - Testing and assessment of the corrosion protection of coated metallic materials under corrosive action by aqueous media
2019DIN 50928:2019-03 Corrosion of metals - Testing and assessment of the corrosion protection of coated metallic materials under corrosive action by aqueous media
2019DIN 50928:2019 Corrosion of metals - Testing and assessment of the corrosion protection of coated metallic materials under corrosive action by aqueous media
1985DIN 50928:1985 Corrosion of metals; testing and assessment of the corrosion protection of coated metallic materials in contact with aqueous corrosive agents