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dnaSRPS EN 12485:2023

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

General information

50.20     Dec 18, 2025

50.60    Feb 12, 2026

ISS

H147

European Norm

71.100.80  

English  

Scope

This document specifies 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.
This document specifies the reference methods and, in certain cases, an alternative method which can be considered to be equivalent.
Any other methods may be used provided they are calibrated, either against the reference methods or against internationally accepted reference materials, in order to demonstrate their equivalence.

Life cycle

PREVIOUSLY

PUBLISHED
SRPS EN 12485:2017

NOW

PROJECT
dnaSRPS EN 12485:2023
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Dec 18, 2025

Related project

Adopted from FprEN 12485 IDENTICAL

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