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  • BS EN ISO 12625-16:2015

    Current The latest, up-to-date edition.

    Tissue paper and tissue products Determination of optical properties. Opacity (paper backing). Diffuse reflectance method

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    Language(s): 

    Published date:  28-02-2015

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Principle
    5 Apparatus
    6 Sampling
    7 Conditioning
    8 Preparation of test pieces
    9 Procedure
    10 Calculation
    11 Test report
    Annex A (normative) - Spectral characteristics of
            reflectometers for measuring luminous factor
    Annex B (informative) - Precision
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines the testing procedures for the instrumental determination of the opacity of tissue paper or tissue products by diffuse reflectance using a paper backing.

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

    Committee PAI/11
    Development Note Supersedes 13/30283977 DC. (02/2015)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

    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
    ISO 4094:2005 Paper, board and pulps International calibration of testing apparatus Nomination and acceptance of standardizing and authorized laboratories
    ISO 2471:2008 Paper and board — Determination of opacity (paper backing) — Diffuse reflectance method
    ISO 187:1990 Paper, board and pulps — Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples
    ISO 11664-1:2007 Colorimetry Part 1: CIE standard colorimetric observers
    ISO 2470-1:2016 Paper, board and pulps Measurement of diffuse blue reflectance factor Part 1: Indoor daylight conditions (ISO brightness)
    ISO/TR 24498:2006 Paper, board and pulps Estimation of uncertainty for test methods
    ISO 186:2002 Paper and board — Sampling to determine average quality
    ISO 12625-15:2015 Tissue paper and tissue products — Part 15: Determination of optical properties — Measurement of brightness and colour with C/2° (indoor daylight) illuminant
    ISO 2469:2014 Paper, board and pulps — Measurement of diffuse radiance factor (diffuse reflectance factor)
    ISO 12625-7:2014 Tissue paper and tissue products Part 7: Determination of optical properties Measurement of brightness and colour with D65/10 (outdoor daylight)
    ISO 11664-2:2007 Colorimetry — Part 2: CIE standard illuminants
    TAPPI T 1200 : 2014 INTERLABORATORY EVALUATION OF TEST METHODS TO DETERMINE TAPPI REPEATABILITY AND REPRODUCIBILITY
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