DIN 50934-4-2000
金属腐蚀.水处理设备腐蚀防护效果的评估方法.第4部分:在结垢水装置中去除腐蚀物的试验室腐蚀试验
Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatus for corrosion protection - Part 4: Laboratory corrosion test for removal of corrosion products in incrusted water installations