• ONORM EN 899 : 2009

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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

    Available format(s): 

    Superseded date:  11-11-2022

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Osterreichisches Normungsinstitut/Austrian Standards

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Description
       3.1 Identification
       3.2 Commercial forms
       3.3 Physical properties
       3.4 Chemical properties
    4 Purity criteria
       4.1 General
       4.2 Composition of commercial product
       4.3 Chemical parameters and indicator parameters
    5 Test methods
       5.1 Sampling
       5.2 Analyses
    6 Labelling - Transportation - Storage
       6.1 Means of delivery
       6.2 Risk and safety labelling according to the
           EU Directives
       6.3 Transportation regulations and labelling
       6.4 Marking
       6.5 Storage
    Annex A (informative) General information on sulfuric acid
        A.1 Origin
        A.2 Use
    Annex B (normative) General rules relating to safety
        B.1 Rules for safe handling and use
        B.2 Emergency procedures
    Bibliography

    Abstract - (Show below) - (Hide below)

    Applies to sulfuric acid for treating water intended for human consumption. Covers the characteristics of the acid and defines the requirements and methods of tests.

    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    Status Superseded
    Superseded By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 3165:1976 Sampling of chemical products for industrial use — Safety in sampling
    ISO 3423:1975 Sulphuric acid and oleums for industrial use — Determination of sulphur dioxide content — Iodometric method
    ISO 9965:1993 Water quality Determination of selenium Atomic absorption spectrometric method (hydride technique)
    ISO 9174:1998 Water quality Determination of chromium Atomic absorption spectrometric methods
    ISO 8288:1986 Water quality — Determination of cobalt, nickel, copper, zinc, cadmium and lead — Flame atomic absorption spectrometric methods
    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 3696:1987 Water for analytical laboratory use — Specification and test methods
    ISO 6206:1979 Chemical products for industrial use — Sampling — Vocabulary
    ISO 910:1977 Sulphuric acid and oleum for industrial use Determination of total acidity, and calculation of free sulphur trioxide content of oleum Titrimetric method
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