标准摘要
[中文适用范围]： GB/T 18663的本部分规定了户内和户外使用的符合IEC 60917(公制系列)和IEC 60297(英制系 列)标准的机柜、机架、插箱和机箱的机械试验、气候试验和安全要求。它仅全部或部分地适用于机柜、 机架、插箱和机箱的机械结构，而不适用于电子设备或系统。专用于户外机壳的试验在GB／T 19183．5 中规定，本部分中的一些适合的部分用于GB／T 19183．5。 本部分的目的是在考虑不同应用中不同性能等级的需要的同时，保证机柜、机架、插箱和机箱的物 理完整性。它试图让用户在选择性能水平以尽可能精确满足其特定的应用要求时比较有把握。 [外文原描述]： Specifies mechanical tests, climatic tests and safety aspects for cabinets, racks, subracks and chassis as defined in the standards of the IEC 60917 series and the IEC 60297 series for indoor applications. Ensures physical integrity and environmental performance in cabinets, racks, subracks and chassis, taking into account the need for different levels of performance in different applications. Gives the user a level of confidence in the selection of performance levels to meet as close as possible the individual application requirements. Changes with respect to the previous edition include an extension of performance levels.
英文名称Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 1: Climatic, mechanical tests and safety aspects for cabinets, racks, subracks and chassis