NEN EN ISO 7887 : 2012
Current
The latest, up-to-date edition.
WATER QUALITY - EXAMINATION AND DETERMINATION OF COLOUR
12-01-2013
Cooperating organizations
National foreword
Foreword
Introduction
Methods
1. General
2. Visual examination
3. Determination of the true colour using optical
instruments
4. Visual method for the determination of the colour
in natural water
5. Statistical data and test report
Annex
A. (informative) Bibliography
Table
1. Standard deviation (within batch) at wavelength
400 nm for measurements using optical instruments
National annex
NA. (informative) Committees responsible
Defines four different methods, designated A to D, for the examination of colour.
| DevelopmentNote |
Supersedes NEN 6413. (10/2002)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS EN ISO 7887:2011 | Identical |
| I.S. EN ISO 7887:2011 | Identical |
| UNI EN ISO 7887 : 2012 | Identical |
| ISO 7887:2011 | Identical |
| EN ISO 7887:2011 | Identical |
| UNE-EN ISO 7887:2012 | Identical |
| DIN EN ISO 7887:2012-04 | Identical |
| SN EN ISO 7887:2012 | Identical |
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