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    I.S. EN ISO 13468-1:1997

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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    PLASTICS - DETERMINATION OF TOTAL LUMINOUS TRANSMITTANCE OF TRANSPARENT MATERIALS - PART 1: SINGLE-BEAM INSTRUMENT

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  31-01-2020

    Language(s):  English

    Published date:  01-01-1997

    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
    1 Scope
    2 Normative references
    3 Definitions
    4 Apparatus
    5 Test specimens
    6 Conditioning
    7 Procedure
    8 Expression of results
    9 Precision
    10 Test report
    Annex A (informative) Use of a compensation port to increase
                          the efficiency of an integrating sphere

    Abstract - (Show below) - (Hide below)

    Gives the determination of the total luminous transmittance, in the visible region of the spectrum, of planar transparent and substantially colourless plastics, using a single-beam photometer with a specified CIE standard light source and photodetector.

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

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    Status Withdrawn
    Superseded By

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

    ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
    IEC 60050-845:1987 International Electrotechnical Vocabulary (IEV) - Part 845: Lighting
    ISO 7724-2:1984 Paints and varnishes Colorimetry Part 2: Colour measurement
    ISO/CIE 10527:1991 CIE standard colorimetric observers
    ISO 5725-3:1994 Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method
    ISO 291:2008 Plastics Standard atmospheres for conditioning and testing
    ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
    ISO/CIE 10526:1999 CIE standard illuminants for colorimetry
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