BS 4194:1967
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Recommendations on the design requirements and testing of controlled-atmosphere laboratories
Hardcopy , PDF
31-05-1992
English
17-08-1967
Applies to laboratories having controlled temperature and relative humidity. Basis of design; design data required (working space, operating ranges of temperature and r.h., constructional and environmental features); testing of performance (conditions of test, stability, absence of water droplets); operation and maintenance. Appendices cover: interdependence of temperature and r.h.; specific points of design; measurement of temperature and r.h.; loaded thermocouples for temperature and r.h. measuremen t; test for stability of control settings; test for absence of water droplets; bibliography.
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