Name: EN 12122:2005
Brand: CEN

Chemicals used for treatment of water intended for human consumption - Ammonia solution

Published date

06-01-2005

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 AMMONIA SOLUTION
ANNEX B (NORMATIVE) GENERAL RULES RELATING TO SAFETY
BIBLIOGRAPHY

This European Standard is applicable to ammonia solution used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of ammonia solution and refers to the corresponding analytical methods. It gives information for its use in water treatment. It also determines the rules relating to safe handling and use of ammonia solution (see Annex B).

Committee	CEN/TC 164
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current

Standards	Relationship
NF EN 12122 : 2005	Identical
SANS 52122 : 1ED 2007(R2014)	Identical
NBN EN 12122 : 2005	Identical
PN EN 12122 : 2005	Identical
UNI EN 12122 : 2005	Identical
UNE-EN 12122:2006	Identical
I.S. EN 12122:2005	Identical
SN EN 12122 : 2005	Identical
BS EN 12122:2005	Identical
NEN EN 12122 : 2005	Identical
NS EN 12122 : 2ED 2005	Identical
SANS 52122:2007(R2019)	Identical
DIN EN 12122:2005-08	Identical

ISO 7108:1985	Ammonia solution for industrial use Determination of ammonia content Titrimetric method
ISO 3165:1976	Sampling of chemical products for industrial use — Safety in sampling
ISO 6353-1:1982	Reagents for chemical analysis — Part 1: General test methods
BS 4651-0:1987	Ammonia solution Methods for sampling
ISO 6332:1988	Water quality — Determination of iron — Spectrometric method using 1,10-phenanthroline
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 7109:1985	Ammonia solution for industrial use Determination of residue after evaporation at 105 degrees C Gravimetric method