BS 4559-5.6:1987被替代
Methods for preparation of calibration gas mixtures. Dynamic volumetric methods. Sonic orifices
出版：British Standards Institution
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基本信息
标准编号： BS 4559-5.6:1987
发布时间：1987/12/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：12
标准简介
Method of preparation of mixtures with one or more components of volume ratio equal to or greater than 0.1%, using orifices with sonic flow.
标准备注
© British Standards Institution 2013
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