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  • 09/30199755 DC : 0

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    BS EN 15933 - SOIL, SLUDGE AND TREATED BIOWASTE - DETERMINATION OF PH

    Available format(s):  Hardcopy, PDF

    Superseded date:  30-09-2012

    Language(s):  English

    Published date: 

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Comments to the method
    3 Normative references
    4 Terms and definitions
    5 Principle
    6 Interferences and sources of errors
    7 Reagents
    8 Apparatus
    9 Sampling and sample pre-treatment
    10 Procedure
       10.1 Preparation of a suspension
       10.2 Calibration of the pH meter
       10.3 Measurement of the pH
       10.4 Blank determination
       10.5 Quality Assurance of the overall procedure
    11 Expression of results
    12 Precision data
    13 Test report
    Annex A (informative) - Repeatability and reproducibility data
       A.1 Materials used in the interlaboratory comparison study
       A.2 Interlaboratory comparison results
       A.3 Repeatability and reproducibility
    Annex B (informative) - Comparison of validation results with
            earlier validation studies using the same method
    Bibliography

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

    Comment Closes On
    Committee H/-/4
    Document Type Draft
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    EN 13037:2011 SOIL IMPROVERS AND GROWING MEDIA - DETERMINATION OF PH
    ISO 11464:2006 Soil quality Pretreatment of samples for physico-chemical analysis
    EN 13040 : 2007 SOIL IMPROVERS AND GROWING MEDIA - SAMPLE PREPARATION FOR CHEMICAL AND PHYSICAL TESTS, DETERMINATION OF DRY MATTER CONTENT, MOISTURE CONTENT AND LABORATORY COMPACTED BULK DENSITY
    ISO 10390:2005 Soil quality Determination of pH
    EN ISO 3696 : 1995 WATER FOR ANALYTICAL LABORATORY USE - SPECIFICATION AND TEST METHODS (ISO 3696:1987)
    EN 12176:1998 CHARACTERIZATION OF SLUDGE - DETERMINATION OF PH-VALUE
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