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I.S. EN ISO 7887:2011

Current
Current

The latest, up-to-date edition.

WATER QUALITY - EXAMINATION AND DETERMINATION OF COLOUR (ISO 7887:2011)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2011

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Method A: Visual examination
5 Method B: Determination of the true colour using optical
  instruments
6 Method C: Determination of true colour using optical
  instruments for determination of absorbance at
  wavelength lambda = 410 nm
7 Method D: Visual method for the determination of the
  colour in natural water
8 Test report
Annex A (informative) - Quality control
Annex B (informative) - Precision data
Bibliography

Describes four different methods, designated A to D, for the examination of colour.

DocumentType
Standard
Pages
27
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

IEC 60050-845:1987 International Electrotechnical Vocabulary (IEV) - Part 845: Lighting
ISO 8245:1999 Water quality Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
ISO 5667-3:2012 Water quality Sampling Part 3: Preservation and handling of water samples
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
ISO 10523:2008 Water quality — Determination of pH

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