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I.S. EN 13971:2020

Current

Current

The latest, up-to-date edition.

Carbonate and silicate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acid

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

05-10-2020

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


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European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Reagents
7 Preparation of the test sample
8 Procedure
9 Expression of results
10 Precision
11 Test report
Annex A (normative) Preparation of the test portion of liming materials coarser than 1 mm
Annex B (normative) Arrangement of the test apparatus
Bibliography

This document specifies a method for the determination of the speed and effectiveness of the neutralizing potential of calcium carbonate, calcium magnesium carbonate and calcium magnesium silicate liming materials by potentiometric titration with hydrochloric acid.

Committee
TC 260
DocumentType
Standard
Pages
22
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

Standards Relationship
EN 13971:2020 Identical

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