Header
About this publication
Preface
0 Introduction
1 Scope and field of application
1.1 Quality characterization measurement
1.2 Quality control measurement
1.3 Measurement for specific reasons
2 References
3 Definitions
3.4 Composite samples
4 Sampling equipment
4.1 Materials
4.2 Types of apparatus
4.2.1 Open samplers and surface samplers
4.2.2 Closed-pipe samplers (volume samplers)
4.2.3 Pumping devices
5 Sampling procedure
5.1 Sampling location
5.1.1 Horizontal distribution of sampling positions
5.1.1.1 Sampling point for characterization of water quality
5.1.1.2 Sampling point for quality control
5.1.1.3 Sampling point for special investigations
5.1.2 Vertical distribution of sampling points
5.2 Frequency and timing of sampling
5.3 Choice of sampling method
5.4 Transport, stabilization and keeping of samples
6 Safety precautions
7 Sample identification and records
Annex
APPENDIX ZZ