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  • ISO 3688:1999

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    Pulps Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness)

    Available format(s):  Hardcopy, PDF 1 User, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English, French

    Published date:  11-03-1999

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    This International Standard specifies two procedures for the preparation of laboratory sheets prior to measuring the
    diffuse blue reflectance factor (ISO brightness). One is the traditional procedure based on preparation of sheets in a
    Bchner funnel using a filter paper or a wire screen. ln the other procedure, the sheets are prepared in a standard
    sheet former (conventional or Rapid Kthen).
    Details of the subsequent measurement procedure are given in ISO 2470.
    It is applicable to all wood pulps and to most other types of pulp. Pulps with very long fibres, such as those made
    from unshortened cotton, flax and similar materials, shall be reduced to a suitable fibre length before testing by this
    method.
    This International Standard shall be used in conjunction with ISO 2469 and ISO 2470.

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

    Committee ISO/TC 6
    Document Type Standard
    Publisher International Organization for Standardization
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    UNE-ISO 2470-1:2012 Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 1: Indoor daylight conditions (ISO brightness)
    BS ISO 5350-4 : 2006 PULPS - ESTIMATION OF DIRT AND SHIVES - PART 4: INSTRUMENTAL INSPECTION BY REFLECTED LIGHT USING EQUIVALENT BLACK AREA (EBA) METHOD
    07/30130569 DC : 0 BS ISO 22754 - PULP AND PAPER - DETERMINATION OF THE EFFECTIVE RESIDUAL INK CONCENTRATION (ERIC NUMBER) BY INFRARED REFLECTANCE MEASUREMENT
    14/30287209 DC : 0 BS ISO 11476 - PAPER AND BOARD - DETERMINATION OF CIE-WHITENESS, C/2 DEGREES (INDOOR ILLUMINATION CONDITIONS)
    ISO 5350-4:2006 Pulps Estimation of dirt and shives Part 4: Instrumental inspection by reflected light using Equivalent Black Area (EBA) method
    BS ISO 22754:2008 (published 2009-10) Pulp and paper. Determination of the effective residual ink concentration (ERIC number) by infrared reflectance measurement
    BS 3900-F14(2004) : 2004 PAINTS AND VARNISHES - ARTIFICIAL WEATHERING AND EXPOSURE TO ARTIFICIAL RADIATION - EXPOSURE TO FILTERED XENON-ARC RADIATION
    BS 4432-2(1980) : 1980 METHODS FOR DETERMINING OPTICAL PROPERTIES OF PULP, PAPER AND BOARD - MEASUREMENT OF DIFFUSE BLUE REFLECTANCE FACTOR (ISO BRIGHTNESS) OF PAPER AND BOARD
    ISO 2470:1999 Paper, board and pulps Measurement of diffuse blue reflectance factor (ISO brightness)
    BS ISO 11475:2017 (published 2017-06) Paper and board. Determination of CIE whiteness, D65/10 (outdoor daylight)
    14/30287212 DC : 0 BS ISO 11475 - PAPER AND BOARD - DETERMINATION OF CIE WHITENESS, D65/10 DEGREES (OUTDOOR DAYLIGHT)
    ISO 11475:2017 Paper and board Determination of CIE whiteness, D65/10 degrees (outdoor daylight)
    BS ISO 5269-3:2008 Pulps. Preparation of laboratory sheets for physical testing Conventional and Rapid-Kthen sheet formers using a closed water system
    BS 4432-3(1980) : 1980 DETERMINATION OF OPACITY (PAPER BACKING) OF PAPER AND BOARD BY THE DIFFUSE REFLECTANCE METHOD
    08/30130536 DC : DRAFT MAR 2008 BS ISO 2470-1 - PAPER, BOARD AND PULPS - MEASUREMENT OF DIFFUSE BLUE REFLECTANCE FACTOR - PART 1: INDOOR DAYLIGHT CONDITIONS (ISO BRIGHTNESS)
    DIN ISO 11476 E : 2017 PAPER AND BOARD - DETERMINATION OF CIE WHITENESS, C/2 DEGREES (INDOOR ILLUMINATION CONDITIONS) (ISO 11476:2016)
    BS ISO 11476:2010 PAPER AND BOARD - DETERMINATION OF CIE WHITENESS, C/2 DEGREES (INDOOR ILLUMINATION CONDITIONS)
    BS ISO 2470-2:2008 (published 2009-11) Paper, board and pulps. Measurement of diffuse blue reflectance factor Outdoor daylight conditions (D65 brightness)
    DIN ISO 11476:2017-10 PAPER AND BOARD - DETERMINATION OF CIE WHITENESS, C/2 DEGREES (INDOOR ILLUMINATION CONDITIONS) (ISO 11476:2016)
    BS 4432-1(1980) : 1980 METHODS FOR DETERMINING OPTICAL PROPERTIES OF PULP, PAPER AND BOARD - MEASUREMENT OF DIFFUSE REFLECTANCE FACTOR OF PAPER, BOARD AND PULPS
    07/30162477 DC : 0 BS ISO 5269-3 - PULPS - PREPARATION OF LABORATORY SHEETS FOR PHYSICAL TESTING - PART 3: CONVENTIONAL AND RAPID-KOETHEN SHEET FORMERS USING A CLOSED WATER SYSTEM
    BIS IS/ISO 2470-1 : 2009 PAPER, BOARD AND PULPS - MEASUREMENT OF DIFFUSE BLUE REFLECTANCE FACTOR - PART 1: INDOOR DAYLIGHT CONDITIONS (ISO BRIGHTNESS)
    NBR NM-ISO 2469 : 2004 PAPER, BOARD AND PULPS - MEASUREMENT OF DIFFUSE REFLECTANCE FACTOR
    TAPPI T 452 : 2008 BRIGHTNESS OF PULP, PAPER AND PAPERBOARD (DIRECTIONAL REFLECTANCE AT 457 NM)
    09/30193349 DC : DRAFT FEB 2009 BS ISO 11476 - PAPER AND BOARD - DETERMINATION OF CIE-WHITENESS, C/2 DEGREE (INDOOR ILLUMINATION CONDITIONS)
    NBR NM-ISO 2470 : 2001 ERRATA 2006 PAPER, BOARD AND PULPS - MEASUREMENT OR DIFFUSE BLUE REFLECTANCE FACTOR (ISO BRIGHTNESS)
    I.S. EN ISO 787-21:2017 GENERAL METHODS OF TEST FOR PIGMENTS AND EXTENDERS - PART 21: COMPARISON OF HEAT STABILITY OF PIGMENTS USING A STOVING MEDIUM (ISO 787-21:1979)
    BIS IS/ISO 2470-2 : 2008 PAPER, BOARD AND PULPS - MEASUREMENT OF DIFFUSE BLUE REFLECTANCE FACTOR - PART 2: OUTDOOR DAYLIGHT CONDITIONS (D65 BRIGHTNESS)
    ISO 22754:2008 Pulp and paper Determination of the effective residual ink concentration (ERIC number) by infrared reflectance measurement
    BS ISO 2470 : 1999 PAPER, BOARD AND PULPS - MEASUREMENT OF DIFFUSE BLUE REFLECTANCE FACTOR (ISO BRIGHTNESS)
    BS ISO 2470-1:2016 PAPER, BOARD AND PULPS - MEASUREMENT OF DIFFUSE BLUE REFLECTANCE FACTOR - PART 1: INDOOR DAYLIGHT CONDITIONS (ISO BRIGHTNESS)
    ISO 11476:2016 Paper and board Determination of CIE whiteness, C/2 (indoor illumination conditions)
    TAPPI T 579 : 2012 DIFFUSE BRIGHTNESS OF PAPER, PAPERBOARD AND PULP (D/0) (ULTRAVIOLET LEVEL D65)
    UNE-ISO 11475:2010 Paper and board. Determination of CIE whiteness, D65/10 (outdoor daylight)
    TAPPI T 571 : 2003 DIFFUSE BRIGHTNESS OF PAPER AND PAPERBOARD (D/0)
    UNI ISO 2470-2 : 2010 PAPER, BOARD AND PULPS - MEASUREMENT OF DIFFUSE BLUE REFLECTANCE FACTOR - PART 2: OUTDOOR DAYLIGHT CONDITIONS (D65 BRIGHTNESS)
    NF ISO 2470-2 : 2008 PAPER, BOARD AND PULPS - MEASUREMENT OF DIFFUSE BLUE REFLECTANCE FACTOR - PART 2: OUTDOOR DAYLIGHT CONDITIONS (D65 BRIGHTNESS)
    ISO 5269-3:2008 Pulps Preparation of laboratory sheets for physical testing Part 3: Conventional and Rapid-Kthen sheet formers using a closed water system
    ISO 2470-2:2008 Paper, board and pulps Measurement of diffuse blue reflectance factor Part 2: Outdoor daylight conditions (D65 brightness)
    ISO 2470-1:2016 Paper, board and pulps Measurement of diffuse blue reflectance factor Part 1: Indoor daylight conditions (ISO brightness)
    DIN EN ISO 5270:2013-02 PULPS - LABORATORY SHEETS - DETERMINATION OF PHYSICAL PROPERTIES (ISO 5270:2012)
    UNE-EN ISO 5270:2013 Pulps - Laboratory sheets - Determination of physical properties (ISO 5270:2012)
    BS EN ISO 5270:2012 (published 2012-10) Pulps. Laboratory sheets. Determination of physical properties
    BS EN ISO 5269-1 : 2005 PULPS - PREPARATION OF LABORATORY SHEETS FOR PHYSICAL TESTING - PART 1: CONVENTIONAL SHEET-FORMER METHOD
    ISO 5269-2:2004 Pulps Preparation of laboratory sheets for physical testing Part 2: Rapid-Kthen method
    ISO 5269-1:2005 Pulps Preparation of laboratory sheets for physical testing Part 1: Conventional sheet-former method
    ISO 5270:2012 Pulps Laboratory sheets Determination of physical properties
    BS EN ISO 5269-2 : 2004 PULPS - PREPARATION OF LABORATORY SHEETS FOR PHYSICAL TESTING - PART 2: RAPID-KOTHEN METHOD
    I.S. EN ISO 5269-2:2005 PULPS - PREPARATION OF LABORATORY SHEETS FOR PHYSICAL TESTING - PART 2: RAPID-KOTHEN METHOD
    I.S. EN ISO 5270:2012 PULPS - LABORATORY SHEETS - DETERMINATION OF PHYSICAL PROPERTIES (ISO 5270:2012)
    I.S. EN ISO 5269-1:2005 PULPS - PREPARATION OF LABORATORY SHEETS FOR PHYSICAL TESTING - PART 1: CONVENTIONAL SHEET-FORMER METHOD
    DIN EN ISO 5269-2:2005-03 Pulps - Preparation of laboratory sheets for physical testing - Part 2: Rapid-Koethen method (ISO 5269-2:2004)
    DIN EN ISO 5269-1:2005-05 Pulps - Preparation of laboratory sheets for physical testing - Part 1: Conventional sheet-former method (ISO 5269-1:2005)
    EN ISO 5269-2 : 2004 PULPS - PREPARATION OF LABORATORY SHEETS FOR PHYSICAL TESTING - PART 2: RAPID-KOTHEN METHOD
    EN ISO 11341 : 2004 PAINTS AND VARNISHES - ARTIFICIAL WEATHERING AND EXPOSURE TO ARTIFICIAL RADIATION - EXPOSURE TO FILTERED XENON-ARC RADIATION
    EN ISO 5270 : 2012 PULPS - LABORATORY SHEETS - DETERMINATION OF PHYSICAL PROPERTIES (ISO 5270:2012)
    EN ISO 5269-1 : 2005 PULPS - PREPARATION OF LABORATORY SHEETS FOR PHYSICAL TESTING - PART 1: CONVENTIONAL SHEET-FORMER METHOD (ISO 5269-1:2005)

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

    ISO 5269-1:2005 Pulps Preparation of laboratory sheets for physical testing Part 1: Conventional sheet-former method
    ISO 2469:2014 Paper, board and pulps Measurement of diffuse radiance factor (diffuse reflectance factor)
    ISO 2470:1999 Paper, board and pulps Measurement of diffuse blue reflectance factor (ISO brightness)
    ISO 5263:1995 Pulps — Laboratory wet disintegration
    ISO 5269-2:2004 Pulps Preparation of laboratory sheets for physical testing Part 2: Rapid-Kthen method
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