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BS 6540-1:1985

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Air filters used in air conditioning and general ventilation Methods of test for atmospheric dust spot efficiency and synthetic dust weight arrestance

Available format(s)

Hardcopy , PDF

Superseded date

15-10-1993

Language(s)

English

Published date

29-03-1985

Gives a standard method for comparative testing to evaluate the performance of air filters used in general ventilation.

Committee
MCE/21
DevelopmentNote
REPLACES BS 2831: 1971
DocumentType
Standard
Pages
32
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

BS 5454:1989 Recommendations for storage and exhibition of archival documents
BS 7083:1989 Recommendations for the accommodation and operating environment of computer equipment

BS 1042-1.1(1981) : 1981 MEASUREMENT OF FLUID FLOW IN CLOSED CONDUITS - SPECIFICATION FOR SQUARE-EDGED ORIFICE PLATES, NOZZLES AND VENTURI TUBES INSERTED IN CIRCULAR CROSS SECTION CONDUITS RUNNING FULL
BS 1042-1.5(1987) : 1987 MEASUREMENTS OF FLUID FLOW IN CLOSED CONDUITS - GUIDE TO THE EFFECT OF DEPARTURE FROM THE STANDARD CONDITIONS SPECIFIED IN SECTION 1.1
BS 1042-1.2(1984) : LATEST SPEC. FOR SQUARE-EDGED ORIFICE PLATES, NOZZLES (WITH DRAIN HOLES, IN PIPES BELOW 50MM DIAMETER, AS INLET AND OUTLET DEVICES) AND OTHER ORIFICE PLATES AND BORDA INLETS
BS 1042-1.4(1984) : 1984 MEASUREMENT OF FLUID FLOW IN CLOSED CONDUITS - GUIDE TO THE USE OF DEVICES SPECIFIED IN SECTIONS 1.1 AND 1.2

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