NEN-EN-ISO 8689-2
Water quality - Biological classification of rivers - Part 2: Guidance on the presentation of biological quality data from surveys of benthic macroinvertebrates
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 April 2000 |
| Status: | active |
| Page Count: | 16 |
| ICS Code (Examination of biological properties of water): | 13.060.70 |
scope:
Gives guidance on the presentation of results of biological quality relating to running waters from surveys of benthic macroinvertebrates. The guidance is applicable to the results of surveys using standard methods of sampling and using the classification procedures given in Part 1 of this standard.
Document History
NEN-EN-ISO 8689-2
April 1, 2000
Water quality - Biological classification of rivers - Part 2: Guidance on the presentation of biological quality data from surveys of benthic macroinvertebrates
Gives guidance on the presentation of results of biological quality relating to running waters from surveys of benthic macroinvertebrates. The guidance is applicable to the results of surveys using...
November 1, 1998
Water quality - Biological classification of rivers - Part 2: Guidance on the presentation of biological quality data from surveys of benthic macroinvertebrates
Gives guidance on the presentation of results of biological quality relating to running waters from surveys of benthic macroinvertebrates. The guidance is applicable to the results of surveys using...