本文件规定了混凝土在内部结构损伤方面的抗冻融性的三种测试方法。它可以用于比较新成分或新的混凝土组合物与已知在当地环境中给出足够性能的组分或具体组成，或者根据当地经验对某些绝对数值评估测试结果。 外推测试结果以评估不同的混凝土，即新的成分或新的混凝土组合物需要专家评估。 注意基于这些测试方法的规格应在实际条件下考虑混凝土的行为。 通过三种测试方法获得的结果之间没有确定的相关性。所有的测试都会清楚地识别出贫穷和良好的行为，但是他们对边际行为的评估有所不同

This document specifies three test methods for the estimation of the freeze-thaw resistance of concrete with regard to internal structural damage. It can be used either to compare new constituents or new concrete compositions against a constituent or a concrete composition that is known to give adequate performance in the local environment or to assess the test results against some absolute numerical values based on local experiences. Extrapolation of test results to assess different concrete i.e. new constituents or new concrete compositions requires an expert evaluation. NOTE Specification based on these test methods should take into account the behaviour of concrete under practical conditions. There is no established correlation between the results obtained by the three test methods. All tests will clearly identify poor and good behaviour, but they differ in their assessment of marginal behaviour.