
Industrial Fans - Determination Of Fan Sound Power Levels Under Standardized Laboratory Conditions - Part 3: Enveloping Surface Methods
出版:British Standards Institution

專家解讀視頻
基本信息
標準編號: BS 848-2.3:2004
發布時間:2004/8/25 0:00:00
標準類別:Standard
出版單位:British Standards Institution
標準頁數:21
標準簡介
Applicable to industrial fans as defined in ISO 5801 andISO 13349.
標準備注
? British Standards Institution 2013
Also numbered as BS ISO 13347-3
Together with BS ISO 13347-1, BS ISO 13347-2, BS ISO 13447-4,
BS 848-2.1(2004), BS 848-2.2(2004) & BS 848-2.4(2004),
it supersedes BS 848-2(1985)
(08/2004)
Supersedes 02/705655 DC
(09/2004)