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DIN EN 14701-4 E : 2010

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

CHARACTERIZATION OF SLUDGES - FILTRATION PROPERTIES - PART 4: DETERMINATION OF THE DRAINABILITY OF FLOCCULATED SLUDGES
Available format(s)

Hardcopy , PDF

Superseded date

12-21-2019

Language(s)

English

Published date

01-01-2010

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Sludge conditioning
5 Principle
6 Apparatus
7 Procedure
8 Expression of results
9 Test report
10 Precision
Annex A (informative) - Typical gravity drainage cell
Annex B (informative) - Quantity of sludge in a gravity
        belt filtration
Annex C (informative) - Results of validation trials
Bibliography

Defines a method for the determination of drainability of flocculated sludges.

DocumentType
Standard
Pages
17
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Superseded
SupersededBy

Standards Relationship
EN 14701-4:2018 Identical
EN 14701-4:2010 Identical

EN 872:2005 Water quality - Determination of suspended solids - Method by filtration through glass fibre filters
CEN/TR 14742 : 2006 CHARACTERIZATION OF SLUDGES - LABORATORY CHEMICAL CONDITIONING PROCEDURE
EN 12880:2000 Characterization of sludges - Determination of dry residue and water content
EN 12832 : 1999 CHARACTERISATION OF SLUDGES - UTILISATION AND DISPOSAL OF SLUDGES -VOCABULARY
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method

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