BS 7258-4:1994
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Laboratory fume cupboards Method for determination of the containment value of a laboratory fume cupboard
Hardcopy , PDF
30-04-2007
English
15-04-1994
Committees responsible
Foreword
Method
1 Scope
2 References
3 Definitions
4 Principle
5 Apparatus and materials
6 Procedure
7 Expression of results
8 Test report
Figures
1 Grid positions for sampling probes for containment
test, example for n = 3
2 Injection positions for test gas
List of references
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