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UNI EN 15933 : 2012

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

SLUDGE, TREATED BIOWASTE AND SOIL - DETERMINATION OF PH
Superseded date

20-04-2022

Published date

01-01-2012

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Interferences
5 Reagents
6 Apparatus
7 Sample pretreatment
8 Procedure
9 Expression of results
10 Precision
11 Test report
Annex A (informative) - Repeatability and
        reproducibility data
Bibliography

Defines a method for the determination of pH within the range pH 2 to pH 12 in a suspension of sludge, treated biowaste or soil in either water (pH-H2O), or a 0,01 mol/l calcium chloride solution (pH-CaCl2).

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy

Standards Relationship
EN 15933:2012 Identical

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 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
ISO 10390:2005 Soil quality Determination of pH
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
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
EN 16179:2012 Sludge, treated biowaste and soil - Guidance for sample pretreatment

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