EN 14614:2004

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Wasserbeschaffenheit - Anleitung zur Beurteilung hydromorphologischer Eigenschaften von FließgewässernQualité de l'eau - Guide pour l'évaluation des caractéristiques hydromorphologiques des rivieresWater Quality - Guidance standard for assessing the hydromorphological features of rivers13.080.01Kakovost tal in pedologija na splošnoSoil quality and pedology in general13.060.10Voda iz naravnih virovWater of natural resourcesICS:Ta slovenski standard je istoveten z:EN 14614:2004SIST EN 14614:2005en,fr,de01-februar-2005SIST EN 14614:2005SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14614November 2004ICS 13.060.70English versionWater Quality - Guidance standard for assessing thehydromorphological features of riversQualité de l'eau - Guide pour l'évaluation descaractéristiques hydromorphologiques des rivièresWasserbeschaffenheit - Anleitung zur Beurteilunghydromorphologischer Eigenschaften von FließgewässernThis European Standard was approved by CEN on 23 September 2004.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2004 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14614:2004: ESIST EN 14614:2005

2 Terms and definitions For the purposes of this document, the following terms and definitions apply. 2.1 aquatic macrophytes larger plants of fresh water which are easily seen with the naked eye, including all aquatic vascular plants, bryophytes, stoneworts (Characeae) and macro-algal growths NOTE This definition includes plants associated with open water or wetlands with shallow water. 2.2 attribute specific recorded element of a hydromorphological feature (e.g. ‘boulders’ and ‘silt’ are substrate attributes; ‘sheet piling’ and ‘gabions’ are attributes of engineered banks) 2.3 backwater area of low velocity or static water under dry-weather flows, most commonly former river channels or flood channels within the alluvial floodplain, connected to the river channel at least in periods of high flow 2.4 bank permanent side of a river or island, which is above the normal water level and only submerged during periods of high river flow NOTE In the context of this standard, the top is marked by the first major break in slope, above which cultivation or development is possible. 2.5 bankfull maximum point on banks at which floods are held within the channel before spilling over onto the floodplain 2.6 berm natural or artificial shelf within a river that is exposed above water level during low flows, but is submerged during high flows 2.7 bog wetland,
in which the vegetation communities (frequently dominated by Sphagnum mosses) form peat over long periods of time SIST EN 14614:2005
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