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Soil, treated biowaste and sludge - Determination of pH (ISO 10390:2021)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

03-04-2022

Publisher

National Standards Authority of Ireland

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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Laboratory sample
8 Procedure
9 Precision
10 Test report
Annex A (informative) Repeatability and reproducibility data
Bibliography

This document specifies an instrumental method for the routine determination of pH within the range pH 2 to pH 12 using a glass electrode in a 1:5 (volume fraction) suspension of soil, sludge and treated biowaste in either water (pH in H2O), in 1 mol/l potassium chloride solution (pH in KCl) or in 0,01 mol/l calcium chloride solution (pH in CaCl2).

Committee	ISO/TC 190
DocumentType	Standard
Pages	20
ProductNote	The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
PublisherName	National Standards Authority of Ireland
Status	Current
Supersedes	I.S. EN 15933:2012

Standards	Relationship
ISO 10390:2021	Identical
EN ISO 10390:2022	Identical

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I.S. EN ISO 10390:2022

Soil, treated biowaste and sludge - Determination of pH (ISO 10390:2021)

Table of Contents

Abstract

General Product Information

International Equivalents

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