BS 6069-4.1:1990
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Characterization of air quality. Stationary source emissions Method for the determination of the mass concentration of sulphur dioxide: hydrogen peroxide/barium perchlorate/Thorin method
Hardcopy , PDF
01-02-2008
English
28-02-1990
Foreword
Committees responsible
Method
1. Scope
2. Normative references
3. Principle
4. Reagents
5. Apparatus
6. Sampling
7. Procedure
8. Expression of results
9. Test report
Tables
1. Variation of the volume of waste gas to pass through
the sampling train, joint sample solution of portion
of the treated joint sample solution to be titrated
and the resultant volume of Ba (ClO4)2 solution
related to the range of mass concentration of sulfur
dioxide
2. Standard deviation under repeatable conditions
Figures
1. Example of a particle filler
2. Absorption bottle
3. Schematic representation of sampling trains for the
determination of the concentration of sulfur dioxide
in waste gases from stationary sources
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