The test standard summaries are for general guidance only. Though believed to be accurate at the time of writing, this may change over time. So this information should not be used as a substitute for referring to a complete test standard, at an appropriate revision level.
Note: the terms salt spray, salt mist and salt fog are all in wide spread use within corrosion test standards. In this context they can be considered to be equivalent and interchangeable terms.
AS 2331 甲基苯丙胺 3.1
腐蚀和相关性能测试 – 中性盐雾测试
可用于测试金属基材上无机和有机涂层在高温下暴露于盐雾气候下的相对耐腐蚀性。
将试样置于封闭的腔室中，并暴露于连续间接喷洒中性（pH 6.5至7.2）盐水溶液，该溶液以1.0至2.0ml / 80cm² /小时的速率在+35C的腔室温度下落到试样上。 这种气候在恒定的稳态条件下保持。 测试持续时间是可变的。
此测试也称为 NSS 测试。
本测试标准不允许腔室容积小于200升。
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