I.S. EN 13971:2020
Current
The latest, up-to-date edition.
Carbonate and silicate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acid
Hardcopy , PDF
English
10-05-2020
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.
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
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