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UNE-EN 1421:2013

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - Ammonium chloride
Available format(s)

Hardcopy , PDF

Superseded date

12-21-2022

Language(s)

Spanish, Castilian, English

Published date

06-26-2013

Publisher

Asociacion Espanola de Normalizacion

Applicato a cloruro di ammonio utilizzato per trattamento di L'acqua ha destinato a assorbimento umano.

Committee
CTN 77/SC 1
DocumentType
Standard
Pages
16
PublisherName
Asociacion Espanola de Normalizacion
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ONORM EN 1421 : 2013 Identical
NF EN 1421 : 2013 Identical
NBN EN 1421 : 2013 Identical
NEN EN 1421 : 2012 Identical
NS EN 1421 : 2012 Identical
I.S. EN 1421:2012 Identical
SN EN 1421 : 2012 Identical
UNI EN 1421 : 2013 Identical
BS EN 1421:2012 Identical
EN 1421:2012 Identical
DIN EN 1421:2013-03 Identical

ISO 3165:1976 Sampling of chemical products for industrial use — Safety in sampling
EN ISO 11885:2009 Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES) (ISO 11885:2007)
ISO 11969:1996 Water quality Determination of arsenic Atomic absorption spectrometric method (hydride technique)
EN ISO 12846:2012 Water quality - Determination of mercury - Method using atomic absorption spectrometry (AAS) with and without enrichment (ISO 12846:2012)
ISO 12846:2012 Water quality — Determination of mercury — Method using atomic absorption spectrometry (AAS) with and without enrichment
ISO 9965:1993 Water quality Determination of selenium Atomic absorption spectrometric method (hydride technique)
ISO 8288:1986 Water quality — Determination of cobalt, nickel, copper, zinc, cadmium and lead — Flame atomic absorption spectrometric methods
ISO 3332:1975 Ammonium sulphate for industrial use — Determination of ammoniacal nitrogen content — Titrimetric method after distillation
ISO 11885:2007 Water quality Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES)
EN 1233 : 1996 WATER QUALITY - DETERMINATION OF CHROMIUM - ATOMIC ABSORPTION SPECTROMETRIC METHODS
ISO 6332:1988 Water quality — Determination of iron — Spectrometric method using 1,10-phenanthroline
ISO 2762:1973 Hydrochloric acid for industrial use — Determination of soluble sulphates — Turbidimetric 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
ISO 8213:1986 Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps
EN ISO 11969:1996 WATER QUALITY - DETERMINATION OF ARSENIC - ATOMIC ABSORPTION SPECTROMETRIC METHOD (HYDRIDE TECHNIQUE)

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Hardcopy - Spanish
PDF - Spanish
Hardcopy - English
PDF - English
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