GB/T 40815.6-2026
UpcomingMechanical structures for electrical and electronic equipment—Thermal management for cabinets in accordance with inch and metric system—Part 6: Air recirculation and bypass of indoor cabinets
电气和电子设备机械结构 符合英制系列和公制系列机柜的热管理 第6部分:户内机柜的空气再循环和旁路