• ISO 13468-2:1999

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    Plastics Determination of the total luminous transmittance of transparent materials Part 2: Double-beam instrument

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

    Withdrawn date:  16-07-2021

    Language(s):  English, French

    Published date:  13-05-1999

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    This part of ISO 13468 covers the determination of the total luminous transmittance, in the visible region of the

    spectrum, of planar transparent and substantially colourless plastics, using a double-beam scanning spectrophotometer.

    This part of ISO 13468 cannot be used for plastics which contain fluorescent materials.

    This part of ISO 13468 is applicable to transparent moulding materials, films and sheets not exceeding 10 mm in

    thickness.

    NOTE 1 Total luminous transmittance can also be determined by a single-beam instrument as in part 1 of this International

    Standard.

    NOTE 2 Substantially colourless plastics include those which are faintly tinted.

    NOTE 3 Specimens more than 10 mm thick may be measured provided the instrument can accommodate them, but the

    results may not be comparable with those obtained using specimens less than 10 mm thick.

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

    Committee ISO/TC 61/SC 5
    Document Type Standard
    Product Note THIS STANDARD ALSO REFERS TO ISO/CIE 10526:1999,ISO/CIE 10527:1991, CIE Publication No. 15.2:1986,CIE Publication No. 17.4:1987,
    Publisher International Organization for Standardization
    Status Withdrawn
    Superseded By

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

    BS EN 14963:2006 Roof coverings. Continuous rooflights of plastics with or without upstands. Classification, requirements and test methods
    BS EN 62788-1-4:2016 MEASUREMENT PROCEDURES FOR MATERIALS USED IN PHOTOVOLTAIC MODULES - PART 1-4: ENCAPSULANTS - MEASUREMENT OF OPTICAL TRANSMITTANCE AND CALCULATION OF THE SOLAR-WEIGHTED PHOTON TRANSMITTANCE, YELLOWNESS INDEX, AND UV CUT-OFF WAVELENGTH
    ISO 23559:2007 Plastics Film and sheeting Guidance on the testing of thermoplastic films
    17/30336222 DC : 0 BS EN 62899-203 - PRINTED ELECTRONICS - PART 203 - MATERIALS - SEMICONDUCTOR INK
    DIN EN 1013:2015-03 LIGHT TRANSMITTING SINGLE SKIN PROFILED PLASTICS SHEETS FOR INTERNAL AND EXTERNAL ROOFS, WALLS AND CEILINGS - REQUIREMENTS AND TEST METHODS
    BS IEC 62899-202:2016 (published 2016-03) Printed electronics Materials. Conductive ink
    14/30304007 DC : 0 BS EN 62899-2-1 ED.1 - PRINTED ELECTRONICS - MATERIALS - PART 2-1: CONDUCTIVE MATERIAL INK
    12/30258334 DC : 0 BS EN 1013 - LIGHT TRANSMITTING SINGLE SKIN PROFILED PLASTIC SHEETS FOR INTERNAL AND EXTERNAL ROOFS, WALLS AND CEILINGS - REQUIREMENTS AND TEST METHODS
    BS ISO 23559 : 2011 PLASTICS - FILM AND SHEETING - GUIDANCE ON THE TESTING OF THERMOPLASTIC FILMS
    I.S. EN 62788-1-4:2016 MEASUREMENT PROCEDURES FOR MATERIALS USED IN PHOTOVOLTAIC MODULES - PART 1-4: ENCAPSULANTS - MEASUREMENT OF OPTICAL TRANSMITTANCE AND CALCULATION OF THE SOLAR-WEIGHTED PHOTON TRANSMITTANCE, YELLOWNESS INDEX, AND UV CUT-OFF WAVELENGTH
    15/30300051 DC : 0 BS EN 62788-1-4 ED 1.0 - MEASUREMENT PROCEDURES FOR MATERIALS USED IN PHOTOVOLTAIC MODULES - PART 1-4: ENCAPSULANTS - MEASUREMENT OF OPTICAL TRANSMITTANCE AND CALCULATION OF THE SOLAR-WEIGHTED PHOTON TRANSMITTANCE; YELLOWNESS INDEX AND UV CUT-OFF FREQUENCY
    07/30169818 DC : 0 BS EN 1013 - LIGHT TRANSMITTING SINGLE SKIN PROFILED PLASTICS SHEETS FOR INTERNAL AND EXTERNAL ROOFS, WALLS AND CEILINGS - REQUIREMENTS AND TEST METHODS
    16/30317340 DC : 0 BS EN 14932 - PLASTICS - STRETCH THERMOPLASTIC FILMS FOR WRAPPING SILAGE BALES - REQUIREMENTS AND TEST METHODS, CONDITIONS OF USE AND REMOVAL
    IEC TS 62989:2018 Primary optics for concentrator photovoltaic systems
    DIN EN 14963 E : 2006 ROOF COVERINGS - CONTINUOUS ROOFLIGHTS OF PLASTICS WITH OR WITHOUT UPSTANDS - CLASSIFICATION, REQUIREMENTS AND TEST METHODS
    04/30099887 DC : DRAFT MAY 2004 PREN 14963 - ROOF COVERINGS - CONTINUOUS ROOFLIGHTS OF PLASTICS WITH UPSTANDS - CLASSIFICATION, REQUIREMENTS AND TEST METHODS
    03/119348 DC : 0 PREN 1013-1 - LIGHT TRANSMITTING SINGLE SKIN PROFILED PLASTICS SHEETING FOR INTERNAL AND EXTERNAL ROOFING, WALL CLADDING AND CEILING FINISHES - PART 1: GENERAL REQUIREMENTS AND TEST METHODS
    NBR ISO 7823-1 : 2012 PLASTIC - POLY(METHYL METHACRYLATE) SHEETS - TYPES, DIMENSIONS AND CHARACTERISTICS - PART 1: CAST SHEETS
    DIN EN 14963:2006-12 Roof coverings - Continuous rooflights of plastics with or without upstands - Classification, requirements and test methods
    BS EN 1013 : 2012 LIGHT TRANSMITTING SINGLE SKIN PROFILED PLASTICS SHEETS FOR INTERNAL AND EXTERNAL ROOFS, WALLS AND CEILINGS - REQUIREMENTS AND TEST METHODS
    CEI EN 62788-1-4 : 1ED 2017 MEASUREMENT PROCEDURES FOR MATERIALS USED IN PHOTOVOLTAIC MODULES - PART 1-4: ENCAPSULANTS - MEASUREMENT OF OPTICAL TRANSMITTANCE AND CALCULATION OF THE SOLAR-WEIGHTED PHOTON TRANSMITTANCE, YELLOWNESS INDEX, AND UV CUT-OFF WAVELENGTH
    EN ISO 7823-3:2007 PLASTICS - POLY(METHYL METHACRYLATE) SHEETS - TYPES, DIMENSIONS AND CHARACTERISTICS - PART 3: CONTINUOUS CAST SHEETS
    UNI EN 1013 : 2015 LIGHT TRANSMITTING SINGLE SKIN PROFILED PLASTICS SHEETS FOR INTERNAL AND EXTERNAL ROOFS, WALLS AND CEILINGS - REQUIREMENTS AND TEST METHODS
    IEC 62899-202:2016 Printed electronics - Part 202: Materials - Conductive ink
    BS IEC 62899-201 : 2016 PRINTED ELECTRONICS - PART 201: MATERIALS - SUBSTRATES
    NBR ISO 7823-3 : 2012 PLASTICS - POLY(METHYL METHACRYLATE) SHEETS - TYPES, DIMENSIONS AND CHARACTERISTICS - PART 3: CONTINUOUS CAST SHEETS
    UNE-EN 62788-1-4:2017 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength
    I.S. EN 14932:2018 PLASTICS - THERMOPLASTIC STRETCH FILMS FOR WRAPPING SILAGE BALES
    I.S. EN 1013:2012 LIGHT TRANSMITTING SINGLE SKIN PROFILED PLASTICS SHEETS FOR INTERNAL AND EXTERNAL ROOFS, WALLS AND CEILINGS - REQUIREMENTS AND TEST METHODS
    I.S. EN 14963:2006 ROOF COVERINGS - CONTINUOUS ROOFLIGHTS OF PLASTICS WITH OR WITHOUT UPSTANDS - CLASSIFICATION, REQUIREMENTS AND TEST METHODS
    14/30304003 DC : 0 BS EN 62899-1 ED.1 - PRINTED ELECTRONICS - MATERIALS - PART 1: SUBSTRATES
    06/30130313 DC : DRAFT MAR 2006 ISO 23559 - PLASTICS - FILM AND SHEETING - GUIDE FOR THE TESTING OF THERMOPLASTIC FILMS
    PREN 14932 : DRAFT 2016 PLASTICS - STRETCH THERMOPLASTIC FILMS FOR WRAPPING SILAGE BALES - REQUIREMENTS AND TEST METHODS, CONDITIONS OF USE AND REMOVAL
    EN 14932:2018 PLASTICS - THERMOPLASTIC STRETCH FILMS FOR WRAPPING SILAGE BALES
    IEC 62899-201:2016 Printed electronics - Part 201: Materials - Substrates
    DIN EN ISO 7823-1:2003-12 PLASTICS - POLY(METHYL METHACRYLATE) SHEETS - TYPES, DIMENSIONS AND CHARACTERISTICS - PART 1: CAST SHEETS
    DIN EN ISO 7823-3:2007-08 Plastics - Poly(methyl methacrylate) sheets - Types, dimensions and characteristics - Part 3: Continuous cast sheets (ISO 7823-3:2007)
    ISO 7823-3:2007 Plastics Poly(methyl methacrylate) sheets Types, dimensions and characteristics Part 3: Continuous cast sheets
    BS EN ISO 7823-3:2007 PLASTICS - POLY(METHYL METHACRYLATE) SHEETS - TYPES, DIMENSIONS AND CHARACTERISTICS - PART 3: CONTINUOUS CAST SHEETS
    BS EN 1873 : 2014 PREFABRICATED ACCESSORIES FOR ROOFING - INDIVIDUAL ROOFLIGHTS OF PLASTICS - PRODUCT SPECIFICATION AND TEST METHODS
    BS EN ISO 294-3:2003 PLASTICS - INJECTION MOULDING OF TEST SPECIMENS OF THERMOPLASTIC MATERIALS - PART 3: SMALL PLATES
    ISO 7823-1:2003 Plastics Poly(methyl methacrylate) sheets Types, dimensions and characteristics Part 1: Cast sheets
    ISO 294-3:2002 Plastics Injection moulding of test specimens of thermoplastic materials Part 3: Small plates
    BS EN ISO 7823-1:2003 PLASTICS - POLY(METHYL METHACRYLATE) SHEETS - TYPES, DIMENSIONS AND CHARACTERISTICS - PART 1: CAST SHEETS
    I.S. EN ISO 294-3:2003 PLASTICS - INJECTION MOULDING OF TEST SPECIMENS OF THERMOPLASTIC MATERIALS - SMALL PLATES
    EN ISO 294-3 : 2003 PLASTICS - INJECTION MOULDING OF TEST SPECIMENS OF THERMOPLASTIC MATERIALS - PART 3: SMALL PLATES
    I.S. EN 1873:2014 PREFABRICATED ACCESSORIES FOR ROOFING - INDIVIDUAL ROOFLIGHTS OF PLASTICS - PRODUCT SPECIFICATION AND TEST METHODS
    EN 62788-1-4:2016 MEASUREMENT PROCEDURES FOR MATERIALS USED IN PHOTOVOLTAIC MODULES - PART 1-4: ENCAPSULANTS - MEASUREMENT OF OPTICAL TRANSMITTANCE AND CALCULATION OF THE SOLAR-WEIGHTED PHOTON TRANSMITTANCE, YELLOWNESS INDEX, AND UV CUT-OFF WAVELENGTH (IEC 62788-1-4:2016)
    DIN EN 1873:2016-07 PREFABRICATED ACCESSORIES FOR ROOFING - INDIVIDUAL ROOFLIGHTS OF PLASTICS - PRODUCT SPECIFICATION AND TEST METHODS
    I.S. EN ISO 7823-3:2007 PLASTICS - POLY(METHYL METHACRYLATE) SHEETS - TYPES, DIMENSIONS AND CHARACTERISTICS - PART 3: CONTINUOUS CAST SHEETS
    I.S. EN ISO 7823-1:2003 PLASTICS - POLY(METHYL METHACRYLATE) SHEETS - TYPES, DIMENSIONS AND CHARACTERISTICS - PART 1: CAST SHEETS
    EN 1013:2012+A1:2014 LIGHT TRANSMITTING SINGLE SKIN PROFILED PLASTICS SHEETS FOR INTERNAL AND EXTERNAL ROOFS, WALLS AND CEILINGS - REQUIREMENTS AND TEST METHODS
    EN 14963 : 2006 ROOF COVERINGS - CONTINUOUS ROOFLIGHTS OF PLASTICS WITH OR WITHOUT UPSTANDS - CLASSIFICATION, REQUIREMENTS AND TEST METHODS
    EN 1873:2014+A1:2016 PREFABRICATED ACCESSORIES FOR ROOFING - INDIVIDUAL ROOFLIGHTS OF PLASTICS - PRODUCT SPECIFICATION AND TEST METHODS
    EN ISO 7823-1 : 2003 PLASTICS - POLY(METHYL METHACRYLATE) SHEETS - TYPES, DIMENSIONS AND CHARACTERISTICS - PART 1: CAST SHEETS (ISO 7823-1:2003)

    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/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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