BS 1747-8:1986
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Methods for measurement of air pollution Determination of the mass concentration of nitrogen dioxide in ambient air: modified Griess-Saltzman method
Hardcopy , PDF
English
31-07-1986
15-10-1998
National foreword
Committees responsible
Method
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 Examples of absorbers suitable for sampling nitrogen
dioxide
2 Examples of sampling trains capable of the
determination of the mass concentration of nitrogen
in ambient air
Schematic representation of a permeation system
Permeation cell with flat membrane
Permeation cell with tube-shaped permeation membrane
3 Permeation device and permeation cells
4 Typical calibration graph
5 Typical routine test graph
Applicable within the range 0.010 to about 20 mg/m3 with a sampling period from 10 min to 2 h.
| Committee |
EH/2
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 6768:1998 | Identical |
| ISO 6349:1979 | Gas analysis — Preparation of calibration gas mixtures — Permeation method |
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