DIN EN 480-14-2007 混凝土、灰浆和水泥浆混合物.试验方法.第14部分:恒电势电化学试验法测定腐蚀敏感性对钢筋的影响

标准号：DIN EN 480-14-2007
中文标准名称：混凝土、灰浆和水泥浆混合物.试验方法.第14部分:恒电势电化学试验法测定腐蚀敏感性对钢筋的影响
英文标准名称：Admixtures for concrete, mortar and grout - Test methods - Part 14: Determination of the effect on corrosion susceptibility of reinforcing steel by potentiostatic electro-chemical test English version of DIN EN 480-14:2007-03
标准类型：Q13
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Q13
国际标准分类号：91.100.30
引用标准：EN 196-1;EN 197-1
适用范围：This European Standard defines:A test method for determining the influence of an admixture on the corrosion of a steel bar embedded in a mortar sample held at an increased potential in an electrochemical cell.The method can be used to determine the harmlessness of admixtures with regard to corrosion of reinforcing but not stressed steel.It applies to all admixtures for concrete,mortar and grout in contact with reinforcing steel.