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UNE-EN 12121:2013

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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

Available format(s)

Hardcopy , PDF

Superseded date

21-12-2022

Language(s)

Spanish, Castilian, English

Published date

24-07-2013

Si applica a sodio disulfite utilizzato per trattamento di acqua Proposto per assorbimento umano.

DocumentType
Standard
Pages
20
PublisherName
Asociacion Espanola de Normalizacion
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ONORM EN 12121 : 2013 Identical
NF EN 12121 : 2013 Identical
NBN EN 12121 : 2013 Identical
NEN EN 12121 : 2012 Identical
NS EN 12121 : 2012 Identical
I.S. EN 12121:2012 Identical
SN EN 12121 : 2012 Identical
UNI EN 12121 : 2013 Identical
BS EN 12121:2012 Identical
EN 12121:2012 Identical
DIN EN 12121:2013-02 Identical

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
ISO 3629:2000 Photography Processing chemicals Specifications for potassium metabisulfite
ISO 9297:1989 Water quality Determination of chloride Silver nitrate titration with chromate indicator (Mohr's method)
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
ISO 22743:2006 Water quality Determination of sulfates Method by continuous flow analysis (CFA)
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 8213:1986 Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps

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