DIN EN 13381-6-2012 测定结构构件耐火作用的试验方法.第6部分:混凝土填充空心钢柱
应用的保护.德文版本EN 13381-6-2012
Test methods for determining the contribution to the fire resistance of structural members - Part 6: Applied protection to concrete filled hollow steel columns; German version EN 13381-6:2012