BS EN 16720-1:2016
Current
The latest, up-to-date edition.
Characterization of sludges. Physical consistency Determination of flowability. Method by extrusion tube apparatus
Hardcopy , PDF
English
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.
| Committee |
EH/5
|
| DevelopmentNote |
Supersedes 14/30295919 DC. (06/2016)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
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.
| Standards | Relationship |
| EN 16720-1:2016 | Identical |
| EN 14702-1:2006 | Characterisation 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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