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EN 891:2004

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Chemicals used for treatment of water intended for human consumption - Iron (III) chloride sulfate
Withdrawn date

31-05-2005

Published date

24-11-2004

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 iron (III) chloride
                      sulfate
Annex B (normative) Analytical methods
Annex C (informative) Reduction of Fe (III) on a silver column
Annex D (informative) Determination of cadmium, chromium, nickel
                      and lead (inductively coupled plasma optical
                      emission spectrometry (ICP/OES))
Annex E (normative) General rules relating to safety
Bibliography

This document is applicable to iron (III) chloride sulfate used for treatment of water intended for human consumption. It describes the characteristics of iron (III) sulfate and specifies the requirements and the corresponding analytical methods for iron (III) chloride sulfate (analytical methods are given in Annex B) and gives information on its use in water treatment. It also determines the rules relating to safe handling and use of iron (III) chloride sulfate (see annex E).

DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Withdrawn

Standards Relationship
DS EN 891 : 2005 Identical
DIN EN 891:2005-03 Identical
ONORM EN 891 : 2005 Identical
I.S. EN 891:2005 Identical
SN EN 891 : 2004 Identical
NBN EN 891 : 2005 Identical
NEN EN 891 : 2004 Identical
BS EN 891:2004 Identical
UNI EN 891 : 2005 Identical
UNE-EN 891:2006 Identical
NF EN 891 : 2005 Identical
NS EN 891 : 2ED 2005 Identical
SANS 50891 : 1ED 2008(R2014) Identical
PN EN 891 : 2005 Identical

18/30366795 DC : DRAFT JAN 2018 BS EN 17215 - CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - IRON-BASED COAGULANTS - ANALYTICAL METHODS
DIN EN 15797:2010-04 Chemicals used for the treatment of swimming pool water - Iron based coagulants
DIN EN 15797 E : 2010 CHEMICALS USED FOR THE TREATMENT OF SWIMMING POOL WATER - IRON BASED COAGULANTS
I.S. EN 15797:2010 CHEMICALS USED FOR THE TREATMENT OF SWIMMING POOL WATER - IRON BASED COAGULANTS
BS EN 15797:2010 Chemicals used for the treatment of swimming pool water. Iron based coagulants
UNE-EN 15797:2010 Chemicals used for the treatment of swimming pool water - Iron based coagulants
PREN 17215 : DRAFT 2018 CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - IRON-BASED COAGULANTS - ANALYTICAL METHODS
UNI EN 15797 : 2010 CHEMICALS USED FOR THE TREATMENT OF SWIMMING POOL WATER - IRON BASED COAGULANTS
EN 15797:2010 Chemicals used for the treatment of swimming pool water - Iron based coagulants
NF EN 15797 : 2010 CHEMICALS USED FOR THE TREATMENT OF SWIMMING POOL WATER - IRON BASED COAGULANTS

ISO 3165:1976 Sampling of chemical products for industrial use — Safety in sampling
ISO 5790:1979 Inorganic chemical products for industrial use General method for determination of chloride content Mercurimetric method
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

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