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  • 11/30249024 DC : 0

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    BS ISO 18929 - IMAGING MATERIALS - WET-PROCESSED SILVER-GELATIN TYPE BLACK-AND-WHITE PHOTOTGRAPHIC REFLECTION PRINTS - SPECIFICATIONS FOR DARK STORAGE

    Available format(s):  Hardcopy, PDF

    Superseded date:  30-04-2012

    Language(s):  English

    Published date: 

    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 Safety and operational precautions
    5 Requirements for physical stability of prints
    6 Requirements for processed image stability
    7 LE designation
    8 Test methods
    Annex A (informative) - Stabilization treatments to
            prevent silver oxidation
    Annex B (informative) - Potential silver-image discoloration
            of RC prints under display conditions
    Annex C (informative) - Tensile energy absorption
    Annex D (informative) - Environmental resin-cracking
    Annex E (informative) - Effects of residual thiosulfate
            and silver in processed prints
    Annex F (informative) - Degradation of silver images due
            to extraneous oxidation
    Annex G (informative) - Discoloration of black-and-white
            photographic prints
    Annex H (informative) - Densitometric vs spectrophotometric
            measurement of yellowing
    Bibliography

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

    Comment Closes On
    Committee CPW/42
    Document Type Draft
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    ISO 18901:2010 Imaging materials Processed silver-gelatin-type black-and-white films Specifications for stability
    ISO 18920:2011 Imaging materials Reflection prints Storage practices
    ISO 18902:2013 Imaging materials — Processed imaging materials — Albums, framing and storage materials
    ISO 18924:2013 Imaging materials — Test method for Arrhenius-type predictions
    ISO 14523:1999 Photography Processed photographic materials Photographic activity test for enclosure materials
    ISO 18915:2000 Imaging materials Methods for the evaluation of the effectiveness of chemical conversion of silver images against oxidation
    ISO 5-4:2009 Photography and graphic technology Density measurements Part 4: Geometric conditions for reflection density
    ISO 18907:2013 Imaging materials — Photographic films and papers — Wedge test for brittleness
    ANSI/PIMA IT4.42:1998 SILVER IN PHOTOGRAPHIC FILMS, PAPERS, FIXING BATHS, SLUDGES, OR RESIDUES, DETERMINATION OF
    ISO 18917:1999 Photography Determination of residual thiosulfate and other related chemicals in processed photographic materials Methods using iodine-amylose, methylene blue and silver sulfide
    ISO 5-3:2009 Photography and graphic technology Density measurements Part 3: Spectral conditions
    TAPPI T 494 : 2013 TENSILE PROPERTIES OF PAPER AND PAPERBOARD (USING CONSTANT RATE OF ELONGATION APPARATUS)
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