UNI EN ISO 7887 : 2012
Current
The latest, up-to-date edition.
WATER QUALITY - EXAMINATION AND DETERMINATION OF COLOUR
23-02-2012
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
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 7887:2011 | Identical |
| NBN EN ISO 7887 : 2012 | Identical |
| NEN EN ISO 7887 : 2012 | Identical |
| NS EN ISO 7887 : 2011 | Identical |
| I.S. EN ISO 7887:2011 | Identical |
| SN EN ISO 7887:2012 | Identical |
| UNE-EN ISO 7887:2012 | Identical |
| BS EN ISO 7887:2011 | Identical |
| EN ISO 7887:2011 | Identical |
| NF EN ISO 7887 : 2012 | Identical |
| DIN EN ISO 7887:2012-04 | Identical |
| 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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