GB/T 40815.4-2021
電氣和電子設(shè)備機(jī)械結(jié)構(gòu) 符合英制系列和公制系列機(jī)柜的熱管理 第4部分:電子機(jī)柜中供水熱交換器的冷卻性能試驗(yàn)
Mechanical structures for electrical and electronic equipment—Thermal management for cabinets in accordance with inch and metric system—Part 4: Cooling performance tests for water supplied heat exchangers in electronic cabinets
GBT40815.4-2021, GB40815.4-2021