Skip to content
Please enter a keyword to search

  • ONORM EN 12174 : 2013

    View superseded by
    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
    View superseded by

    CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM HEXAFLUOROSILICATE

    Available format(s): 

    Superseded date:  19-11-2022

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Osterreichisches Normungsinstitut/Austrian Standards

    Sorry this product is not available in your region.

    Add To Cart

    Abstract - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Committee TC 140
    Document Type Standard
    Publisher Osterreichisches Normungsinstitut/Austrian Standards
    Status Superseded
    Superseded By

    Standards Referencing This Book - (Show below) - (Hide below)

    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
    View more information

    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective