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ONORM EN 12174 : 2013

ONORM EN 12174 : 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Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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

Superseded date

19-11-2022

Published date

12-01-2013

Publisher

Osterreichisches Normungsinstitut/Austrian Standards

Diese Europäische Norm gilt für Natriumhexafluorsilikat zur Aufbereitung von Wasser für den menschlichen Gebrauch. Die Norm beschreibt die Eigenschaften von Natriumhexafluorsilikat und legt die Anforderungen sowie die entsprechenden Prüfverfahren für Natriumhexafluorsilikat fest. Sie gibt Informationen für seine Anwendung in der Wasseraufbereitung. Diese Norm legt darüber hinaus Regeln für die sichere Handhabung und Benutzung von Natriumhexafluorsilikat fest.

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Superseded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

Standards Relationship
SN EN 12174 : 2013 Identical
NBN EN 12174 : 2013 Identical
UNE-EN 12174:2013 Identical
NF EN 12174 : 2013 Identical
NEN EN 12174 : 2013 Identical
UNI EN 12174 : 2013 Identical
EN 12174:2013 Identical
NS EN 12174 : 2013 Identical
DIN EN 12174:2013-08 Identical
I.S. EN 12174:2013 Identical
BS EN 12174:2013 Identical

ISO 4793:1980 Laboratory sintered (fritted) filters — Porosity grading, classification and designation
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 4281:1977 Sodium hexafluorosilicate for industrial use — Determination of free acidity and total hexafluorosilicate content — Titrimetric method
ISO 5444:1978 Sodium fluorosilicate for industrial use — Determination of loss in mass at 105 degrees C
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
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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