I.S. EN ISO 7027-1:2016
Current
The latest, up-to-date edition.
WATER QUALITY - DETERMINATION OF TURBIDITY - PART 1: QUANTITATIVE METHODS (ISO 7027-1:2016)
Hardcopy , PDF
English
01-01-2016
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National Foreword
European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Sampling and samples
5 Quantitative methods of turbidity measurement using optical
nephelometers
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
Defines two quantitative methods using optical turbidimeters or nephelometers for the determination of turbidity of water: a) nephelometry, procedure for measurement of diffuse radiation, applicable to water of low turbidity (for example drinking water); b) turbidimetry, procedure for measurement of the attenuation of a radiant flux, more applicable to highly turbid waters (for example waste waters or other cloudy waters).
| DevelopmentNote |
Supersedes I.S. EN ISO 7027. (07/2016)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN ISO 7027-1:2016 | Identical |
| ISO 7027-1:2016 | Identical |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| ISO 3864-1:2011 | Graphical symbols Safety colours and safety signs Part 1: Design principles for safety signs and safety markings |
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