BS 4559-5.6:1987
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Methods for preparation of calibration gas mixtures. Dynamic volumetric methods Sonic orifices
Hardcopy , PDF
16-05-2003
English
31-12-1987
National foreword
Committees responsible
Method
1. Scope and field of application
2. References
3. Principle of the method
4. Practical examples
5. Operating conditions
6. Experimental determination of concentrations and
examination of sources of error
Table
Relative variations of C*
Figures
1. Gas mixer with sonic nozzles discharging into mixing
chamber (schematic)
2. Gas mixer with several sonic nozzles per component
(schematic)
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