Standard
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AS/NZS 5667.4:1998
[Current]Water quality — Sampling, Part 4: Guidance on sampling from lakes, natural and man-made
Provides detailed guidance on the design of sampling programs, sampling techniques and the handling and preservation of samples of water from natural and man-made lakes. It is technically equivalent to and has been reproduced from ISO 5667-4:1987.
Published: 05/04/1998
Pages: 6
Table of contents
Cited references
Content history
Table of contents
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
Cited references in this standard
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