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.
ASTM D2247
在 100% 相对湿度下测试耐水性
ASTM D2247 – 可用于测试涂层的耐水性，方法是将涂层试样暴露在较高的相对湿度下，使其形成冷凝。
将试样放置在封闭的腔室中，其中产生一种气候，该气候由加热的饱和空气和水蒸气混合物组成，温度为+ 38C，相对湿度为100%RH。 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。
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