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ILNAS-EN ISO 19493:2007
Edition
06/2007
Water quality - Guidance on marine biological surveys of hard-substrate communities (ISO 19493:2007)
Water quality - Guidance on marine biological surveys of hard-substrate communities (ISO 19493:2007)
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Abstract
ISO 19493:2007 provides guidance for marine biological surveys of supralittoral, eulittoral and sublittoral hard substrate for environmental impact assessment and monitoring in coastal areas. It comprises development of the sampling programme, survey methods, species identification and storage of data and collected material.
ISO 19493:2007 specifies the minimum requirements for environmental monitoring.
The methods are limited to surveys and semi-quantitative and quantitative recording techniques that cause little destruction of the fauna and flora. In practice, this refers to direct recording in the field and photography. Sampling by scraping off organisms, use of a suction sampler, etc. are not covered in ISO 19493:2007.
Status
| Standard - Active |
Origin
| Technical Committee : |
| CEN/TC 230 : Water analysis |
Implementation
| start of the vote on the project | 04/08/2005 | date of ratification (dor) | 09/06/2007 | |||
| end of the vote on the project | 04/01/2006 | date of anouncement (doa) | 30/09/2007 | |||
| start of the vote on the final project | 08/03/2007 | date of publication (dop) | 31/12/2007 | |||
| end of the vote on the final project | 08/05/2007 | date of withdrawal (dow) | 31/12/2007 |
|
Publication Official Journal
of the Grand-Duchy of Luxembourg |
27/08/2007 |
| Reference |
Relations
| Relations to international standards |
| ISO 19493:2007 |
| ISO/AWI 19493 |
International Classification for Standards (ICS codes) :
| 13.060.10 : Water of natural resources |
| 13.060.70 : Examination of biological properties of water |
