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  • EN 12176:1998

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    CHARACTERIZATION OF SLUDGE - DETERMINATION OF PH-VALUE

    Available format(s): 

    Withdrawn date:  16-10-2013

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    0 Introduction
    1 Scope
    2 Normative references
    3 Definitions
        3.1 pH value
        3.2 Standard buffer solutions
    4 Principle
    5 Interferences
    6 Hazards
    7 Reagents
    8 Apparatus
    9 Preparation of samples
        9.1 Sample preservation
        9.2 Preparation of liquid sludge samples
        9.3 Preparation of paste-like and solid sludges
    10 Measurement of pH-value
        10.1 pH meter set up and standardization
        10.2 Measurements
    11 Expression of results
    12 Test report
    Annex A (normative) primary pH-standard reference solutions
            (according to ISO 10523)
    Annex B (informative) Bibliographical references

    Abstract - (Show below) - (Hide below)

    Covers the sludges, i.e. and sludges products from storm water handling, night soil, urban wastewater collecting systems, urban wastewater treatment plants, treating of industrial wastewater similar to urban waste water, water supply treatment plants, and water distribution systems. Does not include hazardous sludges from industry. Applies to determination of pH values of sludges, including liquid, paste-like or solid matter.

    General Product Information - (Show below) - (Hide below)

    Committee TC 308
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Withdrawn

    Standards Referenced By This Book - (Show below) - (Hide below)

    DIN EN 15933 E : 2012 SLUDGE, TREATED BIOWASTE AND SOIL - DETERMINATION OF PH
    BS EN 15933:2012 (published 2012-09) Sludge, treated biowaste and soil. Determination of pH
    UNI EN 15933 : 2012 SLUDGE, TREATED BIOWASTE AND SOIL - DETERMINATION OF PH
    12/30257940 DC : 0 BS EN 14742 - CHARACTERIZATION OF SLUDGES - LABORATORY CHEMICAL CONDITIONING PROCEDURE
    09/30199755 DC : 0 BS EN 15933 - SOIL, SLUDGE AND TREATED BIOWASTE - DETERMINATION OF PH
    03/110757 DC : DRAFT AUG 2003 BS EN 14742 - CHARACTERIZATION OF SLUDGES - LABORATORY CHEMICAL CONDITIONING PROCEDURE
    PREN 14742 : DRAFT 2012 CHARACTERIZATION OF SLUDGES - LABORATORY CHEMICAL CONDITIONING PROCEDURE
    09/30199771 DC : 0 BS EN 15937 - SLUDGE, TREATED BIOWASTE AND SOIL - DETERMINATION OF SPECIFIC ELECTRICAL CONDUCTIVITY
    BS PD CEN/TR 16193 : 2013 SLUDGE, TREATED BIOWASTE AND SOIL - DETECTION AND ENUMERATION OF ESCHERICHIA COLI
    I.S. CEN TR 14742:2006 CHARACTERIZATION OF SLUDGES - LABORATORY CHEMICAL CONDITIONING PROCEDURE
    S.R. CEN/TR 16193:2013 SLUDGE, TREATED BIOWASTE AND SOIL - DETECTION AND ENUMERATION OF ESCHERICHIA COLI
    I.S. EN 15933:2012 SLUDGE, TREATED BIOWASTE AND SOIL - DETERMINATION OF PH
    S.R. CEN/TS 15937:2013 SLUDGE, TREATED BIOWASTE AND SOIL - DETERMINATION OF SPECIFIC ELECTRICAL CONDUCTIVITY
    CEN/TR 16193 : 2013 SLUDGE, TREATED BIOWASTE AND SOIL - DETECTION AND ENUMERATION OF ESCHERICHIA COLI
    BS EN 12255-8:2001 Wastewater treatment plants Sludge treatment and storage
    CEN/TS 15937 : 2013 SLUDGE, TREATED BIOWASTE AND SOIL - DETERMINATION OF SPECIFIC ELECTRICAL CONDUCTIVITY
    EN 12255-8 : 2001 WASTEWATER TREATMENT PLANTS - PART 8: SLUDGE TREATMENT AND STORAGE
    DIN EN 15933:2012-11 Sludge, treated biowaste and soil - Determination of pH
    CEN/TR 14742 : 2006 CHARACTERIZATION OF SLUDGES - LABORATORY CHEMICAL CONDITIONING PROCEDURE
    EN 15933 : 2012 SLUDGE, TREATED BIOWASTE AND SOIL - DETERMINATION OF PH

    Standards Referencing This Book - (Show below) - (Hide below)

    DIN 19263:2007-05 PH-MEASUREMENT - PH MEASURING CHAINS
    ISO 10390:2005 Soil quality Determination of pH
    ISO 3696:1987 Water for analytical laboratory use Specification and test methods
    DIN 19266:2015-05 PH MEASUREMENT - REFERENCE BUFFER SOLUTIONS FOR THE CALIBRATION OF PH MEASURING EQUIPMENT
    ISO 10523:2008 Water quality — Determination of pH
    BS 1647-2:1984 (published 1984-12) pH measurement Specification for reference value standard solutions and operational reference standard solutions
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