EN 12502-3:2004
金属材料的防腐蚀保护 配水和蓄水系统腐蚀可能性评估指南 第3部分:热浸镀锌黑色金属材料的影响因素
Protection of metallic materials against corrosion - Guidance on the assessment of corrosion likelihood in water distribution and storage systems - Part 3: Influencing factors for hot dip galvanised ferrous materials