户用和类似用途组合式空气处理机组
Multifunctional air-handling unit for residential and similar application
2021-08-20
JB/T 12852.2-2016
柴油机组合式电控单体泵总成 第2部分:试验方法
Combination electronic unit pump of diesel engine-Part 2:Testing method
2016-04-05
BS 6583-1985
Methods for volumetric testing for rating of fan sections in central station air handling units (including guidance on rating)
中央站空气处理机组风机部分额定值的容积试验方法（包括额定值指南）