Foreword
Introduction
1 Scope
2 Operating Principle
3 Instrument types
4 Calibration
5 Choice of aerosol monitor
6 Procedure for making aerosol measurements
using photometers
7 Limitations of use and sources of error
8 Cleaning and maintenance
Annex A (informative) - Influence of physical
parameters of aerosol particles and their
polydispersity on photometer measurement
Annex B (informative) - Currently available
photometers
Bibliography