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CEN
EN 12126:2012

EN 12126:2012

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Chemicals used for treatment of water intended for human consumption - Liquefied ammonia

Superseded date

05-05-2022

Published date

14-11-2012

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 liquefied ammonia
Annex B (normative) - General rules relating
        to safety
Bibliography

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

Committee
CEN/TC 164
DevelopmentNote
Supersedes PREN 12126. (12/2012)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Superseded
Supersedes

Standards Relationship
ONORM EN 12126 : 2013 Identical
NS-EN 12126:2022 Identical
I.S. EN 12126:2022 Identical
NEN EN 12126 : 2012 Identical
DIN EN 12126:2013-02 Identical
NS EN 12126 : 2012 Identical
NF EN 12126 : 2013 Identical
UNE-EN 12126:2013 Identical
UNI EN 12126 : 2013 Identical
I.S. EN 12126:2012 Identical
BS EN 12126:2012 Identical
SN EN 12126 : 2012 Identical
NBN EN 12126 : 2013 Identical
PN EN 12126 : 2013 Identical

ISO 7105:1985 Liquefied anhydrous ammonia for industrial use Determination of water content Karl Fischer method
ISO 7103:1982 Liquefied anhydrous ammonia for industrial use Sampling Taking a laboratory sample
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
ISO 7106:1985 Liquefied anhydrous ammonia for industrial use Determination of oil content Gravimetric and infra-red spectrometric methods
EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)

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