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Position: Chinese Standard in English/GB/T 14522-2008
GB/T 14522-2008   Artificial weathering test method for plastics,coating and rubber materials used for machinery industrial products—Fluorescent UV lamps (English Version)
Standard No.: GB/T 14522-2008 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 7000 words Price(USD):150.0 remind me the price change

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Implemented on:2009-3-1 Delivery: via email in 1 business day
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Standard No.: GB/T 14522-2008
English Name: Artificial weathering test method for plastics,coating and rubber materials used for machinery industrial products—Fluorescent UV lamps
Chinese Name: 机械工业产品用塑料、涂料、橡胶材料人工气候老化试验方法 荧光紫外灯
Chinese Classification: A21    Environmental Condition and General Test Method
Professional Classification: GB    National Standard
Issued by: AQSIQ; SAC
Issued on: 2008-6-16
Implemented on: 2009-3-1
Status: valid
Superseding:GB/T 14522-1993 Accelerated weathering test method for plastics,coatings and rubber materials used for machinery industrial products
Language: English
File Format: PDF
Word Count: 7000 words
Price(USD): 150.0
Delivery: via email in 1 business day
Artificial weathering test method for plastics, coating and rubber materials used for machinery industrial products — Fluorescent UV lamps 1 Scope This standard specifies one of the artificial weathering test methods for plastics, coating and rubber materials used for machinery industrial products — fluorescent UV lamps exposure test method. This standard is applicable to the weatherability comparison and screening test of plastics, coating, rubber and other materials. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, or revisions of, any of these publications do not apply to this standard. However, parties to agreements based on this standard [are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies. GB/T 16422.1 Plastics — Methods of exposure to laboratory light sources — Part 1:General guidance (GB/T 16422.1-2006; ISO 4892-1: 1999, IDT) GB/T 9271 Paints and varnishes — Standard panels for testing (GB/T 9271-1988, eqv ISO 1514; 1984) GB/T 13452.2 Paints and varnishes — Determination of film thickness (GB/T 13452.2-1992, idt ISO 2808: 1974) GB/T 7762 Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Static strain testing (GB/T 7762—2003, ISO 1431-1: 1989, MOD) GB/T 2941 Rubber — General procedures for preparing and conditioning test pieces for physical test methods (GB/T 2941-2006, ISO 23529: 2004, IDT) 3 Terms and definitions For the purposes of this standard, the following terms and definitions apply. 3.1 file specimen some test materials which are stored under stable conditions and used for comparing the performance changes before and after exposure 3.2 control material with similar composition and structure to the test material, which are used for performance comparison after simultaneous exposure with the test material 3.3 control specimen part of the control material used for exposure 3.4 irradiance radiant energy of the wavelength or band-pass irradiated per unit area per unit time, in W/m2 3.5 radiant exposure time integration of irradiance, in J/m2 3.6 spectral power distribution absolute or relative radiation energy emitted by a light source or received by an object, which is a function of wavelength 3.7 black panel thermometer temperature measuring device that consists of a metal base plate and a thermal sensitive element, the latter being closely attached to the center of the former. The light receiving surface of the whole device is coated with a black coating, which can uniformly absorb all-sunlight spectral radiation 3.8 fluorescent ultraviolet lamp low-pressure mercury arc lamp, with its radiation emitted by the mercury arc converted into longer wavelength ultraviolet radiation by the phosphorus coating and its spectral power distribution depending on the emission spectrum of the mercury arc, the emission spectrum of the phosphorus coating as well as the ultraviolet radiation transmittance of the glass tube 4 Principle
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Equipment 6 Specimen 7 Test conditions and test duration 8 Procedure 9 Precision and deviation 10 Test report Annex A (Normative) Method for determining relative spectral power distribution of fluorescent UV lamps Annex B (Informative) Excerpts from Table 4 of CIE Publication No. 85: 1989 Annex C (Informative) Examples of typical test conditions Bibliography
Referred in GB/T 14522-2008:
*GB/T 16422.1-2019 Plastics -- Methods of exposure to laboratory light sources -- Part 1: General guidance
*GB/T 9271-2008 Paints and varnishes standard panels for testing
*GB/T 13452.2-2008 Paints and varnishes - Determination of film thickness
*GB/T 7762-2014 Rubber,vulcanized or thermoplastic—Resistance to ozone cracking—Static strain testing
*GB/T 2941-2006 Rubber - General procedures for preparing and conditioning test pieces for physical test methods
GB/T 14522-2008 is referred in:
* TB/T 1527-2011 The protection coating anti-corrosion and specification for the supply of paints for railway steel bridge
* GB/T 2812-2006 Test method of safety helmet
* GB/T 23137-2008 Heat pump water heater for household and similar application
*GB/T 23137-2020 Heat pump water heater for household and similar application
*GB/T 7725-2022 Room air conditioner
*GB 14907-2018 Fire resistive coating for steel structure
*TJ/CL 252.2-2012 Technical Specification for Water Soluble Paints (Both Priming and Finishing Paints) for Use on Railway Wagons (Provisional)
*GB/T 28699-2012 Steel structure protection general requirements of coatings
Code of China
Standard
GB/T 14522-2008  Artificial weathering test method for plastics,coating and rubber materials used for machinery industrial products—Fluorescent UV lamps (English Version)
Standard No.GB/T 14522-2008
Statusvalid
LanguageEnglish
File FormatPDF
Word Count7000 words
Price(USD)150.0
Implemented on2009-3-1
Deliveryvia email in 1 business day
Detail of GB/T 14522-2008
Standard No.
GB/T 14522-2008
English Name
Artificial weathering test method for plastics,coating and rubber materials used for machinery industrial products—Fluorescent UV lamps
Chinese Name
机械工业产品用塑料、涂料、橡胶材料人工气候老化试验方法 荧光紫外灯
Chinese Classification
A21
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2008-6-16
Implemented on
2009-3-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 14522-1993 Accelerated weathering test method for plastics,coatings and rubber materials used for machinery industrial products
Language
English
File Format
PDF
Word Count
7000 words
Price(USD)
150.0
Keywords
GB/T 14522-2008, GB 14522-2008, GBT 14522-2008, GB/T14522-2008, GB/T 14522, GB/T14522, GB14522-2008, GB 14522, GB14522, GBT14522-2008, GBT 14522, GBT14522
Introduction of GB/T 14522-2008
Artificial weathering test method for plastics, coating and rubber materials used for machinery industrial products — Fluorescent UV lamps 1 Scope This standard specifies one of the artificial weathering test methods for plastics, coating and rubber materials used for machinery industrial products — fluorescent UV lamps exposure test method. This standard is applicable to the weatherability comparison and screening test of plastics, coating, rubber and other materials. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, or revisions of, any of these publications do not apply to this standard. However, parties to agreements based on this standard [are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies. GB/T 16422.1 Plastics — Methods of exposure to laboratory light sources — Part 1:General guidance (GB/T 16422.1-2006; ISO 4892-1: 1999, IDT) GB/T 9271 Paints and varnishes — Standard panels for testing (GB/T 9271-1988, eqv ISO 1514; 1984) GB/T 13452.2 Paints and varnishes — Determination of film thickness (GB/T 13452.2-1992, idt ISO 2808: 1974) GB/T 7762 Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Static strain testing (GB/T 7762—2003, ISO 1431-1: 1989, MOD) GB/T 2941 Rubber — General procedures for preparing and conditioning test pieces for physical test methods (GB/T 2941-2006, ISO 23529: 2004, IDT) 3 Terms and definitions For the purposes of this standard, the following terms and definitions apply. 3.1 file specimen some test materials which are stored under stable conditions and used for comparing the performance changes before and after exposure 3.2 control material with similar composition and structure to the test material, which are used for performance comparison after simultaneous exposure with the test material 3.3 control specimen part of the control material used for exposure 3.4 irradiance radiant energy of the wavelength or band-pass irradiated per unit area per unit time, in W/m2 3.5 radiant exposure time integration of irradiance, in J/m2 3.6 spectral power distribution absolute or relative radiation energy emitted by a light source or received by an object, which is a function of wavelength 3.7 black panel thermometer temperature measuring device that consists of a metal base plate and a thermal sensitive element, the latter being closely attached to the center of the former. The light receiving surface of the whole device is coated with a black coating, which can uniformly absorb all-sunlight spectral radiation 3.8 fluorescent ultraviolet lamp low-pressure mercury arc lamp, with its radiation emitted by the mercury arc converted into longer wavelength ultraviolet radiation by the phosphorus coating and its spectral power distribution depending on the emission spectrum of the mercury arc, the emission spectrum of the phosphorus coating as well as the ultraviolet radiation transmittance of the glass tube 4 Principle
Contents of GB/T 14522-2008
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Equipment 6 Specimen 7 Test conditions and test duration 8 Procedure 9 Precision and deviation 10 Test report Annex A (Normative) Method for determining relative spectral power distribution of fluorescent UV lamps Annex B (Informative) Excerpts from Table 4 of CIE Publication No. 85: 1989 Annex C (Informative) Examples of typical test conditions Bibliography
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