BS 6056:1991被替代
Determination Of Transformer And Reactor Sound Levels
出版：British Standards Institution
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基本信息
標準編號： BS 6056:1991
標準類別：Standard
出版單位：British Standards Institution
標準頁數：28
標準簡介
Specifies methods to determine the sound levels of transformers, reactors and their associated cooling equipment. Suitable for measurements made in the manufacturer's works but the same general rules may be followed for on-site measurements. Gives a basis for calculation of sound power levels. Includes test environment qualification procedure and illustrates typical microphone measurement positions.BS AMD 7960 RENUMBERS THIS STANDARD TO BS EN 60551
標準備注
? British Standards Institution 2013
Supersedes BS 6056(1981)
Superseded and renumbered by BS EN 60551
(07/2004)
