ISO 6270-2:2017规定了在恒定冷凝水环境或交替冷凝水环境中测试涂层试样时需要遵守的一般条件和程序，以确保在不同实验室进行的测试结果是可复制的。 注:本文件不包括试样的形状和制备、试验持续时间和试验结果评估。

ISO 6270-2:2017 specifies the general conditions and procedures which need to be observed when testing coated test specimens in constant condensation-water atmospheres or in alternating condensation-water atmospheres, in order to ensure that the results of tests carried out in different laboratories are reproducible. NOTE The shape and preparation of the test specimens, the duration of the test and the assessment of the test results are not covered in this document.