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Position: Chinese Standard in English/GB/T 2410-2008
GB/T 2410-2008   Determination of the luminous transmittance and haze of transparent plastics (English Version)
Standard No.: GB/T 2410-2008 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 3000 words Price(USD):60.0 remind me the price change

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Implemented on:2009-4-1 Delivery: via email in 1 business day
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Standard No.: GB/T 2410-2008
English Name: Determination of the luminous transmittance and haze of transparent plastics
Chinese Name: 透明塑料透光率和雾度的测定
Chinese Classification: G31    Basic standards and general methods for synthetic resin and plastic
Professional Classification: GB    National Standard
ICS Classification: 83.080.01 83.080.01    Plastics in general 83.080.01
Issued by: AQSIQ; SAC
Issued on: 2008-8-4
Implemented on: 2009-4-1
Status: valid
Superseding:GB/T 2410-1980
GB 2410-1980 Transparent plastics;Transmissivity and haze test
Language: English
File Format: PDF
Word Count: 3000 words
Price(USD): 60.0
Delivery: via email in 1 business day
1 Scope This Standard specifies two types of determination method for luminous transmittance and haze of transparent plastics, which are method A (hazemeter) and method B (spectrophotometer). This Standard is applicable to the determination of luminous transmittance and haze of transparent plastics slab, sheet and film. 2 Normative References The provisions in the following documents, through reference in this Standard, constitute the provisions of this Standard. For dated reference, subsequent amendments (excluding corrigendum) to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents applies. For undated references, the latest edition is applicable to this Standard. GB/T 2918-1988 Plastics - Standard Atmospheres for Conditioning and Testing (idt ISO 291: 1997) 3 Terminologies and Definitions For the purposes of this Standard, the following terminologies and definitions apply. 3.1 Haze The ratio of the flux of scattered light whose direction deviates the incident light when transmitting the specimen to transmitted light flux, expressed in percentage (for this method, scattered light whose direction deviated above 2.5° from the direct of incident light is counted to calculate haze). 3.2 Luminous transmittance
Foreword i 1 Scope 2 Normative References 3 Terminologies and Definitions 4 Specimen 5 Conditioning 6 Test Conditions 7 Test Methods 8 Test Report Appendix A (Informative) Derivation of Calculation Formulas for Haze
Referred in GB/T 2410-2008:
* GB/T 2918-1988
GB/T 2410-2008 is referred in:
* GB/T 28117-2011 Multi-layer co-extrusion films and pouches for food packaging
* GB/T 6968-2011 Diaphragm gas meters
* GA 44-2004 Helmets for firemen
* GB 10810.5-2012 Uncut finished spectacle lenses—Part 5:Requirements of abrasion-resistant for spectacle lens surfaces
* GB/T 10004-2008 Plastic Laminated Films and Pouches for Packaging - Dry Lamination and Extrusion Lamination
* GA 293-2012 Police ballistic helmets and face shields
* GA 44-2015
*GB/T 29848-2018 Ethylene--vinyl acetate copolymer (EVA) film for PV module
*GB/T 41220-2021 Laminated lidding film for food packaging
*XF 44-2015 Helmets for firemen
*GB/T 40047-2021 Personal protective equipment-Eye and face protection for sports use-Ski goggles
*GB 811-2022 Helmets for motorcycle and electric bicycle users
*GB 14866-2023 General technical specification for eye and face protector
*QC/T 1171-2022 Automotive paint proteetion film
*GB 23394-2024 Respiratory protection—Positive pressure self-contained closed-circuit compressed oxygen breathing apparatus
Code of China
Standard
GB/T 2410-2008  Determination of the luminous transmittance and haze of transparent plastics (English Version)
Standard No.GB/T 2410-2008
Statusvalid
LanguageEnglish
File FormatPDF
Word Count3000 words
Price(USD)60.0
Implemented on2009-4-1
Deliveryvia email in 1 business day
Detail of GB/T 2410-2008
Standard No.
GB/T 2410-2008
English Name
Determination of the luminous transmittance and haze of transparent plastics
Chinese Name
透明塑料透光率和雾度的测定
Chinese Classification
G31
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2008-8-4
Implemented on
2009-4-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 2410-1980
GB 2410-1980 Transparent plastics;Transmissivity and haze test
Language
English
File Format
PDF
Word Count
3000 words
Price(USD)
60.0
Keywords
GB/T 2410-2008, GB 2410-2008, GBT 2410-2008, GB/T2410-2008, GB/T 2410, GB/T2410, GB2410-2008, GB 2410, GB2410, GBT2410-2008, GBT 2410, GBT2410
Introduction of GB/T 2410-2008
1 Scope This Standard specifies two types of determination method for luminous transmittance and haze of transparent plastics, which are method A (hazemeter) and method B (spectrophotometer). This Standard is applicable to the determination of luminous transmittance and haze of transparent plastics slab, sheet and film. 2 Normative References The provisions in the following documents, through reference in this Standard, constitute the provisions of this Standard. For dated reference, subsequent amendments (excluding corrigendum) to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents applies. For undated references, the latest edition is applicable to this Standard. GB/T 2918-1988 Plastics - Standard Atmospheres for Conditioning and Testing (idt ISO 291: 1997) 3 Terminologies and Definitions For the purposes of this Standard, the following terminologies and definitions apply. 3.1 Haze The ratio of the flux of scattered light whose direction deviates the incident light when transmitting the specimen to transmitted light flux, expressed in percentage (for this method, scattered light whose direction deviated above 2.5° from the direct of incident light is counted to calculate haze). 3.2 Luminous transmittance
Contents of GB/T 2410-2008
Foreword i 1 Scope 2 Normative References 3 Terminologies and Definitions 4 Specimen 5 Conditioning 6 Test Conditions 7 Test Methods 8 Test Report Appendix A (Informative) Derivation of Calculation Formulas for Haze
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Keywords:
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