I.S. EN 1744-1:2009+A1:2012
Current
The latest, up-to-date edition.
Tests for chemical properties of aggregates - Part 1: Chemical analysis
Hardcopy , PDF
English
11-12-2012
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.
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Reagents
5 Apparatus
6 General requirements for testing
7 Determination of water-soluble chloride salts using the Volhard method (Reference method)
8 Determination of water-soluble chloride salts by potentiometry (Alternative method)
9 Determination of water-soluble chloride salts using the Mohr method (Alternative method)
10 Determination of water-soluble sulfates
11 Determination of total sulfur content
12 Determination of acid soluble sulfates
13 Determination of acid soluble sulfides
14 Determination of components affecting the surface finish of concrete
15 Determination of organic components affecting the setting and the hardening of cement
16 Determination of water solubility
17 Determination of loss on ignition
18 Determination of free lime in steel slag
19 Determination of unsoundness of blast-furnace and steel slags
Annex A (informative) Precision
Bibliography
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