BS 3804-1:1964
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Methods for the determination of the calorific value of fuel gases Non-recording methods
Hardcopy , PDF
10-15-1997
English
10-15-1965
Cooperating organizations
Foreword
Specification
1. Scope
Section one: Calorific values between 250 btu/ft cubed
and 600 btu/ft cubed
2. General
3. Preliminary adjustment
4. Method of test
5. Method of calculation
6. Example of calculation
Section two: Modifications required for other calorific
values
7. Calorific values between 600 Btu/ft cubed and
3500 Btu/ft cubed
8. Calorific values between 80 Btu/ft cubed and
250 Btu/ft cubed
Section three: Calorific values by the calorimetric
bomb method
9. Principle
10. Special apparatus and reagents
11. Measurement of capacity of bomb
12. Procedure
13. Corrections
14. Example of calculation
Appendices
A. Apparatus for calorific value determination
B. Test room
C. Specification for calorimeter thermometers
D. Conversion factor for calorific values
E. Metric conversion factors
F. Correction tables
G. The bomb calorimeter
Figures
1. The Boys calorimeter
2. Water-flow controller
3. The Gas Referees' ventilated hygrometer
4. Overflow funnel
5. Change-over funnel
6. The Hyde gas meter
7. Calorimeter thermometers
8. Apparatus for filling calorimeter bomb with gas
9. Chart for determining expected temperature rise
10. Volume contraction of gases on combustion
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