BS 1747-9:1987
Current
The latest, up-to-date edition.
Methods for measurement of air pollution Determination of the mass concentration of nitrogen oxides in ambient air: chemiluminescence method
Hardcopy , PDF
English
09-30-1987
National foreword
Committees responsible
Method
1 Scope and field of application
2 References
3 Principle
4 Reactions
5 Apparatus
6 Procedure
7 Expression of results
8 Test report
Annex
Typical performance characteristics
Figures
1(a) Schematic representation of a dual type
chemiluminescence analyser (two reaction chambers
and photomultipliers)
1(b) Schematic representation of a dual type
chemiluminescence analyser utilizing a double
reaction chamber and one photomultiplier
1(c) Schematic representation of a cyclic type
chemiluminescence analyser
2 Schematic representation of arrangement for
checking analyser converter efficiency
3 Schematic representation of a typical calibration
system using a nitrogen dioxide permeation cell
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.