Standard ČSN EN ISO 8689-1 1.4.2001 preview

ČSN EN ISO 8689-1 (757720)

Water quality - Biological classification of rivers - Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates



STANDARD published on 1.4.2001


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The information about the standard:

Designation standards: ČSN EN ISO 8689-1
Classification mark: 757720
Catalog number: 61054
Publication date standards: 1.4.2001
SKU: NS-169844
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

The category - similar standards:

Water of natural resources

Annotation of standard text ČSN EN ISO 8689-1 (757720):

Tato část ISO 8689 uvádí pokyny pro interpretaci údajů o biologickém stavu tekoucích vod, získaných ze sledování makrozoobentosu. Je zřejmé, že pro úplné určení ekologického stavu by měly být stanoveny také ostatní složky biocénózy tekoucích vod používané pro hodnocení biologického stavu.

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