BS DD191(1990) : 1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
METHOD FOR DETERMINATION OF THE CONTAINMENT VALUE OF A LABORATORY FUME CUPBOARD
Hardcopy , PDF
15-04-1994
English
01-01-1990
This draft gives a method for assessing the containment efficiency of laboratory fume cupboards. Applicable to fume cupboards covered by BS 7258. Not intended for application to special purpose fume cupboards. Does not apply to the testing of microbiological safety cabinets. For use in type testing in a standardized test room but may be applied to the determination of the containment of an installed fume cupboard under on site conditions.
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