magnifying icon Basket
1 item ^

Basket is empty
Login

Login

LOGGED AS

Help

Satisfaction enquiry

SATISFACTION ENQUIRY

Newsletter

Free of charge lifelong learning "Standardization"

FREE OF CHARGE LIFELONG LEARNING "STANDARDIZATION"

Standardisation

Draft standards in public enquiry

DRAFT STANDARDS IN PUBLIC ENQUIRY

Standards organizations

STANDARDS ORGANIZATIONS

  • National standards

  • European standards

  • International standards


Deliverable

 
Free preview
Price
Language
 
ILNAS-EN 14011:2003 Edition 03/2003
  •   
  •   
  •   
  •  
  • 23.9 / copy
  •  
 

Abstract

This European Standard provides procedures to be used by trained persons in evaluating fish communities in streams, rivers and littoral areas for the purpose of classification of ecological status. These procedures allow standardisation of sampling methods for descriptions of fish communities. The use of standardised methods is a critical requirement for the comparability of results. This European Standard describes an electric fishing method to be used when catching fish for the purpose of characterising species richness, composition, abundance and age structure of a given fish community. Sampling-related issues include obtaining permissions, concerns about endangered species, protective measures of importance for the user of the sampling apparatus and co-ordination of activities with other sampling programmes. The processing of samples covers taxonomic identification, counting, measurement of biologic parameters (length, weight etc.), and examination of fish for external anomalies.

Status

Standard - Active

Origin

Technical Committee :
CEN/TC 230 : Water analysis

Implementation

start of the vote on the project    12/10/2000   date of ratification (dor)    05/12/2002
end of the vote on the project    12/04/2001   date of anouncement (doa)    30/06/2003
start of the vote on the final project    15/08/2002   date of publication (dop)    30/09/2003
end of the vote on the final project    15/10/2002   date of withdrawal (dow)    30/09/2003


Publication Official Journal
of the Grand-Duchy of Luxembourg
07/10/2003
Reference

International Classification for Standards (ICS codes) :

13.060.70 : Examination of biological properties of water
65.150 : Fishing and fish breeding

magnifying icon Basket
1 item ^

Basket is empty


Warning:
DIN standards can be downloaded only once! After downloading, they are no longer available in the eLibrary.
Begin download?