DIN 50905-4-1987 金属腐蚀.腐蚀检查.在实验室无机械应力作用下液体腐蚀试验

标准号：DIN 50905-4-1987
中文标准名称：金属腐蚀.腐蚀检查.在实验室无机械应力作用下液体腐蚀试验
英文标准名称：Corrosion of metals; corrosion testing; corrosion testing in liquids under laboratory conditions without mechanical stress
标准类型：H25
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：H25
国际标准分类号：77.060
适用范围：In addition to the standard DIN 50905 part 1, this standard establishes special guidelines for testing the corrosion response of metallic materials under laboratory conditions, at which, in the absence of mechanical stresses, the specimens under investigation are immersed continuously or alternating either completely or partially into the corrosive medium or are exposed to the steam condensate bove the liquid phase. It is the main task to ensure that the results of corrosion tests which are performed unter these conditions in various laboratories are comparable to each other and lead to the same conclusions with respect to the prospective in-service behaviour of the metallic materials under investigation. The observation of the guidelines given in this standard ensures a comparable evaluation and description of the result of corrosion tests performed in liquid phases, and in the absence of mechanical stresses.#,,#