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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Laboratory fume cupboards Method for determination of the containment value of a laboratory fume cupboard
Hardcopy , PDF
English
15-04-1994
30-04-2007
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
Describes a method for the assessment of the containment efficiency of general purpose laboratory fume cupboards. Coverage includes definitions, procedure and apparatus and materials.
| Committee |
LBI/1/1
|
| DevelopmentNote |
Supersedes 92/57859 DC and BS DD191(1990) (04/2005)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS 3202-2:1991 | Laboratory furniture and fittings Specification for performance |
| BS 7989:2001 | Specification for recirculatory filtration fume cupboards |
| BS 7258-2:1994 | Laboratory fume cupboards Recommendations for the exchange of information and recommendations for installation |
| BS 7258-3:1994 | Laboratory fume cupboards Recommendations for selection, use and maintenance |
| BS 7258-1:1994 | Laboratory fume cupboards Specification for safety and performance |
| BS 1752:1983 | Specification for laboratory sintered or fritted filters including porosity grading |
| BS 7258-1:1994 | Laboratory fume cupboards Specification for safety and performance |
| BS 5726-1:1992 | Microbiological safety cabinets Specification for design, construction and performance prior to installation |
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