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NEN EN 12122 : 2005

Current
Current

The latest, up-to-date edition.

CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - AMMONIA SOLUTION
Published date

01-12-2013

Foreword
Introduction
1 Scope
2 Normative references
3 Description
    3.1 Identification
    3.2 Commercial form
    3.3 Physical properties
    3.4 Chemical properties
4 Purity criteria
    4.1 Composition of commercial product
    4.2 Impurities and main by-products
    4.3 Toxic substances
5 Test methods
    5.1 Sampling
    5.2 Analyses
6 Labelling - Transportation - Storage
    6.1 Means of delivery
    6.2 Risk and safety labelling according to the
          EU Directives
    6.3 Transportation regulations and labelling
    6.4 Marking
    6.5 Storage
Annex A (informative) General information on ammonia
solution
Annex B (normative) General rules relating to safety
Annex C (informative) Bibliography

Specifies 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).

DocumentType
Standard
PublisherName
Netherlands Standards
Status
Current

Standards Relationship
I.S. EN 12122:2005 Identical
EN 12122:2005 Identical
BS EN 12122:2005 Identical
UNI EN 12122 : 2005 Identical
DIN EN 12122:2005-08 Identical
UNE-EN 12122:2006 Identical

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