EN 14701-1:2006
(Main)Characterisation of sludges - Filtration properties - Part 1: Capillary suction time (CST)
Characterisation of sludges - Filtration properties - Part 1: Capillary suction time (CST)
This document specifies a method for the determination of the capillary suction time. This document is applicable to sludge and sludge suspensions from:
¾ storm water handling;
¾ urban wastewater collecting systems;
¾ urban wastewater treatment plants;
¾ treating industrial wastewater similar to urban wastewater (as defined in Directive 91/271/EEC);
¾ water supply treatment plants.
This method is also applicable to sludge suspensions from other origin.
Charakterisierung von Schlämmen - Filtrationseigenschaften - Teil 1: Bestimmung der kapillaren Fließzeit
Dieses Dokument legt ein Verfahren zur Bestimmung der kapillaren Fließzeit fest. Dieses Dokument gilt für Schlämme und Schlammsuspensionen aus folgenden Bereichen:
- Behandlung von Regenwasser;
- Kanalisationssysteme für kommunales Abwasser;
- Anlagen für die Behandlung von kommunalem Abwasser;
- Behandlung von industriellem Abwasser, die auf ähnliche Weise erfolgt wie die von kommunalem Abwasser (wie in der Richtlinie 91/271/EWG festgelegt);
- Aufbereitungsanlagen für die Wasserversorgung.
Dieses Verfahren ist auch auf Schlammsuspensionen von anderer Herkunft anwendbar.
Caractérisation des boues - Propriétés de filtration - Partie 1: Détermination du temps de succion capillaire
Le présent document spécifie une méthode de détermination du temps de succion capillaire. Il s’applique aux boues et aux suspensions de boues provenant :
- de la collecte des eaux pluviales ;
- des systèmes de collecte des eaux usées urbaines ;
- des stations d’épuration des eaux usées urbaines ;
- de l’épuration des eaux industrielles semblables aux eaux usées urbaines (comme défini dans la Directive 91/271/CEE) ;
- des usines de production d’eau potable.
Cette méthode s’applique également aux suspensions de boues ayant une autre origine.
Karakterizacija blata - Lastnosti filtracije – 1. del: Čas kapilarnega vsesavanja
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Characterisation of sludges - Filtration properties - Part 1: Capillary suction time (CST)Caractérisation des boues - Propriétés de filtration - Partie 1: Détermination du temps de succion capillaireCharakterisierung von Schlämmen - Filtrationseigenschaften - Teil 1: Bestimmung der kapillaren FließzeitTa slovenski standard je istoveten z:EN 14701-1:2006SIST EN 14701-1:2006en,fr,de13.030.20ICS:SLOVENSKI
STANDARDSIST EN 14701-1:200601-julij-2006
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14701-1March 2006ICS 13.030.20 English VersionCharacterisation of sludges - Filtration properties - Part 1:Capillary suction time (CST)Caractérisation des boues - Propriétés de filtration - Partie1: Détermination du temps de succion capillaireCharakterisierung von Schlämmen -Filtrationseigenschaften - Teil 1: Bestimmung der kapillarenFließzeitThis European Standard was approved by CEN on 3 February 2006.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, Romania,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© 2006 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14701-1:2006: E
Simple automatic instrument for determining the filterability of sewage sludge.8 Annex B (informative)
Relation between CST and the specific resistance to filtration.9 Annex C (informative)
Relation between CST and solids content.10 Annex D (informative)
Table of dynamic viscosity.11 Annex E (informative)
Results of validation trials.12 Bibliography.15
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.