标准摘要
[中文适用范围]： 描述了外壳提供的标准防护等级的定义；保护机器免受进水造成的有害影响；这些防护等级的指定，并进行测试以验证机器是否满足要求。 [外文原描述]： Describes definitions for standard degrees of protection provided by enclosures; protection of machines against harmful effects due to the ingress of water; designation for these protective degrees, and tests to verify that the machines meet the requirements.
英文名称Rotating electrical machines - Part 5: Degrees of protection by enclosures for rotating machinery