BS 7258-4(1994) : 1994被替代
LABORATORY FUME CUPBOARDS - METHOD FOR DETERMINATION OF THE CONTAINMENT VALUE OF A LABORATORY FUME CUPBOARD
出版：British Standards Institution
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基本信息
标准编号： BS 7258-4(1994) : 1994
发布时间：1994/1/1 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：10
标准简介
Describes a method for the assessment of the containment efficiency of general purpose laboratory fume cupboards. Coverage includes definitions, procedure and apparatus and materials.
