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ONORM EN 1421 : 2013

ONORM 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Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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

Superseded date

11-11-2022

Published date

01-12-2013

Publisher

Osterreichisches Normungsinstitut/Austrian Standards

Diese Europäische Norm gilt für Ammoniumchlorid zur Aufbereitung von Wasser für den menschlichen Gebrauch. Sie beschreibt die Eigenschaften von Ammoniumchlorid, legt die Anforderungen an Ammoniumchlorid fest und verweist auf die entsprechenden Analysenverfahren. Die Norm gibt Informationen für die Anwendung von Ammoniumchlorid in der Wasseraufbereitung. Sie legt darüber hinaus Regeln für die sichere Handhabung und Benutzung von Ammoniumchlorid fest.

Committee
TC 140
DocumentType
Standard
PublisherName
Osterreichisches Normungsinstitut/Austrian Standards
Status
Superseded
SupersededBy

Standards Relationship
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
UNE-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
ISO 11969:1996 Water quality Determination of arsenic Atomic absorption spectrometric method (hydride technique)
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 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)
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
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

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