Water quality — Guidance for survey on invertebrate drift in running waters

Publisher:
Standards Norway NS Series

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

Denne standarden gir retningslinjer for undersøkelse av drivfauna i elver og bekker. Standarden setter minimumskrav til: – utforming av undersøkelsesprogram; – metode og felletyper; – prøvetaking; – dokumentasjon.

Number of Pages :	12
Published :	12/07/2004

NS 9457:2004 PDF

Water quality — Guidance for survey on invertebrate drift in running waters

History

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