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)
Definitions, test unit and test installations, methods of test, presentation of data, extrapolation of data for geometrically similar sections and for those which are geometrically similar except for the fans, guide to the rating of air handling units.Cross References:BS 848:Part 1BS 5141:Part 1BS 5141:Part 2