I.S. EN 12485:2017
Current
The latest, up-to-date edition.
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
Hardcopy , PDF
English
01-01-2017
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National Foreword
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
Defines the methods used for the chemical analyses and the determination of physical properties of calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide, calcium magnesium carbonate and dolomitic lime used to treat water for human consumption.
| DocumentType |
Standard
|
| Pages |
78
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NEN EN 12485 : 2017 | Identical |
| UNI EN 12485 : 2011 | Identical |
| EN 12485:2017 | Identical |
| NBN EN 12485 : 2010 | Identical |
| UNE-EN 12485:2010 | Identical |
| BS EN 12485:2017 | Identical |
| NF EN 12485 : 2017 | Identical |
| DIN EN 12485:2015-08 (Draft) | Identical |
| NS EN 12485 : 2017 | Identical |
| DIN EN 12485:2017-10 | Identical |
| ISO 4793:1980 | Laboratory sintered (fritted) filters — Porosity grading, classification and designation |
| ISO 3165:1976 | Sampling of chemical products for industrial use — Safety in sampling |
| EN 459-2:2010 | Building lime - Part 2: Test methods |
| EN 16003:2011 | Chemicals used for treatment of water intended for human consumption - Calcium magnesium carbonate |
| EN 1017:2014+A1:2017 | Chemicals used for treatment of water intended for human consumption - Half-burnt dolomite |
| EN 12518:2014 | Chemicals used for treatment of water intended for human consumption - High-calcium lime |
| EN 16004:2011 | Chemicals used for treatment of water intended for human consumption - Magnesium oxide |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
| EN 16409:2013 | Chemicals used for treatment of water intended for human consumption - Dolomitic lime |
| EN 1018:2013+A1:2015 | Chemicals used for treatment of water intended for human consumption - Calcium carbonate |
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