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    I.S. EN ISO 11844-1:2008

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    CORROSION OF METALS AND ALLOYS - CLASSIFICATION OF LOW CORROSIVITY OF INDOOR ATMOSPHERES - PART 1: DETERMINATION AND ESTIMATION OF INDOOR CORROSIVITY

    Available format(s):  Hardcopy, PDF

    Superseded date:  14-07-2020

    Language(s):  English

    Published date:  01-01-2008

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols and abbreviations
    5 Classification of corrosivity
      5.1 General
      5.2 Categories of indoor corrosivity
    6 Determination of indoor atmospheric corrosivity
    7 Characterization of indoor atmospheres with respect
      to indoor corrosivity
      7.1 General
      7.2 Estimation of indoor corrosivity
    Annex A (informative) - Relation between ISO, IEC and
                            ISA classification systems
    Annex B (informative) - Outdoor and indoor concentrations of
                            some of the most important pollutants
                            in different types of environments
    Annex C (informative) - General characterisation of metal
                            corrosion in indoor atmospheres
    Annex D (informative) - Guideline for estimation of indoor
                            corrosivity
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes technical metals, whose corrosion attack after a defined exposure period is used for determination of corrosivity categories of indoor atmospheres of low corrosivity.

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

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Superseded
    Superseded By

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

    ISO 9223:2012 Corrosion of metals and alloys — Corrosivity of atmospheres — Classification, determination and estimation
    IEC 60654-4:1987 Operating conditions for industrial-process measurement and control equipment. Part 4: Corrosive and erosive influences
    ISO 11844-2:2005 Corrosion of metals and alloys Classification of low corrosivity of indoor atmospheres Part 2: Determination of corrosion attack in indoor atmospheres
    ISO 8044:2015 Corrosion of metals and alloys Basic terms and definitions
    ISO 11844-3:2006 Corrosion of metals and alloys Classification of low corrosivity of indoor atmospheres Part 3: Measurement of environmental parameters affecting indoor corrosivity
    ISA 71.04 : 1985 ENVIRONMENTAL CONDITIONS FOR PROCESS MEASUREMENT AND CONTROL SYSTEMS: AIRBORNE CONTAMINANTS
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