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I.S. EN 12485:2017

Current
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
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2017

Preview

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.

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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