BS 1747-7:1983
Withdrawn
Methods for measurement of air pollution Determination of mass concentration of sulphur dioxide in ambient air: Thorin spectrophotometric method
Hardcopy , PDF
English
01-31-1983
10-15-2000
National foreword
Cooperating organizations
Methods
1 Scope
2 Field of application
3 Reference
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Procedure
9 Expression of results
10 Test report
Figures
1 Absorption bottle
2 Typical calibration curve obtained using a single-
beam spectrophotometer with cells having an optical
path length of 20 mm
3 Typical calibration curve obtained using a single-
beam spectrophotometer with cells having an optical
path length of 10 mm
4 Typical calibration curve obtained using a double-
beam spectrophotometer with cells having an optical
path length of 20 mm
5 Typical calibration curve obtained using a double-
beam spectrophotometer with cells having an optical
path length of 10 mm
Reagents, apparatus, sampling and procedure.
| Committee |
EH/2
|
| DevelopmentNote |
This method is no longer relevant and has been replaced by instrumental methods
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Standards | Relationship |
| ISO 4221:1980 | Identical |
| BS 1747-6:1983 | Methods for measurement of air pollution Sampling equipment used for the determination of gaseous sulphur compounds in ambient air |
| ISO 4219:1979 | Air quality — Determination of gaseous sulphur compounds in ambient air — Sampling equipment |
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