Name: PREN 12123 : DRAFT 2012
Brand: CEN

PREN 12123 : DRAFT 2012

Superseded

View Superseded by

CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - AMMONIUM SULFATE

Superseded date

11-01-2012

Published date

01-12-2013

Publisher

Comite Europeen de Normalisation

Foreword
Introduction
1 Scope
2 Normative references
3 Description
4 Purity criteria
5 Test methods
6 Labelling - Transportation - Storage
Annex A (informative) - General information on
ammonium sulfate
Bibliography

Pertains to ammonium sulfate used for treatment of water intended for human consumption.

Committee	TC 164
DocumentType	Draft
PublisherName	Comite Europeen de Normalisation
Status	Superseded
SupersededBy	EN 12123:2012

Standards	Relationship
12/30258200 DC : 0	Identical

ISO 3165:1976	Sampling of chemical products for industrial use — Safety in sampling
ISO 2993:1974	Ammonium sulphate for industrial use — Determination of free acidity — Titrimetric method
ISO 6353-1:1982	Reagents for chemical analysis — Part 1: General test methods
ISO 3332:1975	Ammonium sulphate for industrial use — Determination of ammoniacal nitrogen content — Titrimetric method after distillation
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)
ISO 6206:1979	Chemical products for industrial use — Sampling — Vocabulary
ISO 5993:1979	Sodium hydroxide for industrial use — Determination of mercury content — Flameless atomic absorption spectrometric method
ISO 8213:1986	Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps
ISO 760:1978	Determination of water Karl Fischer method (General method)
ISO 2992:1974	Ammonium sulphate for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method