DD 191:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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
01-01-1994
English
31-08-1990
A type test procedure for determining the amount of a test gas escaping from a laboratory fume cupboard under specified test conditions. Procedure is also applicable for on-site testing.
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