PREN 12485 : DRAFT 2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - CALCIUM CARBONATE, HIGH-CALCIUM LIME, HALF-BURNT DOLOMITE, MAGNESIUM OXIDE, CALCIUM MAGNESIUM CARBONATE AND DOLOMITIC LIME - TEST METHODS
01-07-2017
20-07-2015
European foreword
1 Scope
2 Normative references
3 General requirements
4 Determination of screen
oversize of high-calcium lime
5 Preparation of test solutions
6 Conventional methods of determining
major and minor constituents
7 Determination of constituents by
modern techniques
8 Determination of chemical parameters
Annex A (informative) - Analytical scheme
Annex B (informative) - Precision data for the test methods
Bibliography
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