NS-EN 12502-3:2004
金属材料防腐蚀保护 配水和储存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