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BS EN 16720-1:2016

Current
Current

The latest, up-to-date edition.

Characterization of sludges. Physical consistency Determination of flowability. Method by extrusion tube apparatus
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

30-06-2016

European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Equipment
6 Test sample
7 Procedure
8 Expression of the results
9 Precision
10 Test report
Annex A (informative) - Flow behaviour of fluids
Annex B (informative) - Extrusion tube apparatus
Annex C (informative) - Results of validation trials
Bibliography

Defines a method for determining the flowability, as defined in CEN/TR 15463, of sludge by means of the extrusion tube apparatus.

This part of the European Standard specifies a method for determining the flowability, as defined in CEN/TR15463, of sludge by means of the extrusion tube apparatus.

This part of this European Standard is applicable to sludge and sludge suspensions from:

  • storm water handling;

  • urban wastewater collecting systems;

  • urban wastewater treatment plants;

  • plants treating industrial wastewater similar to urban wastewater (as defined in Directive 91/271/EEC);

  • water supply treatment plants.

This method is also applicable to sludge and sludge suspensions of other origins.

Committee
EH/5
DevelopmentNote
Supersedes 14/30295919 DC. (06/2016)
DocumentType
Standard
Pages
20
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
EN 16720-1:2016 Identical

EN 14702-1 : 2006 CHARACTERIZATION OF SLUDGES - SETTLING PROPERTIES - PART 1: DETERMINATION OF SETTLEABILITY (DETERMINATION OF THE PROPORTION OF SLUDGE VOLUME AND SLUDGE VOLUME INDEX)
EN 16323:2014 Glossary of wastewater engineering terms
CEN/TR 15463:2007 Characterization of sludges - Physical consistency - Thixotropic behaviour and piling behaviour
ISO 5667-5:2006 Water quality Sampling Part 5: Guidance on sampling of drinking water from treatment works and piped distribution systems
EN 14702-2:2006 Characterisation of sludges - Settling properties - Part 2: Determination of thickenability

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