DIN EN 12501-2:2003 Protection of metallic materials against corrosion - Corrosion likelihood in soil - Part 2: Low alloyed and non alloyed ferrous materials; German version EN 12501-2:2003
2003DIN EN 12501-2:2003-08 Protection of metallic materials against corrosion - Corrosion likelihood in soil - Part 2: Low alloyed and non alloyed ferrous materials; German version EN 12501-2:2003
2003DIN EN 12501-2:2003 Protection of metallic materials against corrosion - Corrosion likelihood in soil - Part 2: Low alloyed and non alloyed ferrous materials; German version EN 12501-2:2003