Corrosion Testing Standards

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.

DEF STAN 133 方法 14

可用于测试组件或设备的相对耐腐蚀性,当暴露于盐雾(喷雾)的变化气候下,然后在高温下暴露于高湿度时。

将试样置于封闭的腔室中(通常使用单独的盐雾室和受控湿度室),并暴露于包括以下2部分重复循环的变化气候中。 1.0至2.0小时暴露于连续的盐水/合成海水溶液的间接喷雾,其以消耗的溶液体积的速率落在试样上,约占每小时试验室体积的1%。 在盐雾暴露期间,腔室温度应为“正常实验室温度”。 接下来在+35C的腔室温度下暴露于90至95%RH的高湿度气候下7天。 然后,整个测试周期重复四次。

注意;DEF STAN 133 方法 14 已被 DEF STAN 00-35 第 3 部分测试 CN2 所取代。