Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Sampling and samples
5 Quantitative methods of turbidity measurement
using optical nephelometers and turbidimeters
Annex A (informative) - Results of an interlaboratory
collaborative trial to evaluate the suitability
of a synthetic polymer for use as a secondary
standard to formazin in turbidity measurements
Bibliography