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GB/T 25275-2010 English PDF

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US$229.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 25275-2010: Polarizing film for liquid crystal display (LCD) -- Method of test for the properties of photic and weather resistance
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25275-2010	229	Add to Cart	3 days	Polarizing film for liquid crystal display (LCD) -- Method of test for the properties of photic and weather resistance	Valid

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Basic data

Standard ID: GB/T 25275-2010 (GB/T25275-2010)
Description (Translated English): Polarizing film for liquid crystal display (LCD) -- Method of test for the properties of photic and weather resistance
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G15
Classification of International Standard: 71.080.99
Word Count Estimation: 10,181
Date of Issue: 2010-09-26
Date of Implementation: 2011-08-01
Quoted Standard: GB/T 2423.1-2008; GB/T 2423.2-2008; GB/T 2423.3-2008; GB/T 2423.17-2008; GB/T 7921-2008; GB/T 16422.3-1997; GB/T 16585-1996
Regulation (derived from): National Standard Approval Announcement 2010 No.6 (Total No.161)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies test methods of optical properties and weathering performance liquid crystal display (LCD) with a polarizer. This standard applies to the liquid crystal display (LCD) with optical properties and weathering performance testing polarizer, but also applies to the optical properties of materials testing polarizer film.

GB/T 25275-2010: Polarizing film for liquid crystal display (LCD) -- Method of test for the properties of photic and weather resistance

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Polarizing film for liquid crystal display (LCD). Method of test for the properties of photics and weather resistance ICS 71.080.99 G15 National Standards of People's Republic of China A liquid crystal display (LCD) polarizing Optical properties and weather resistance test methods Polarizingfilmforliquidcrystaldisplay (LCD) - Issued on. 2010-09-26 2011-08-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Standardization Technical Committee of the optical thin film materials function (SAC/TC431) centralized. This standard was drafted. China Shenzhen Shengbo Optoelectronic Technology Co., Ltd. The main drafters of this standard. Zhong Weihong, Qiu Shaohua, Chen Min, Liu Honglei, Wujin Ying, Qian Kun, Tianjin Tao. A liquid crystal display (LCD) polarizing Optical properties and weather resistance test methods

1 Scope

This standard specifies the test method for optical properties and weather resistance of the liquid crystal display (LCD) with a polarizer. This standard applies to liquid crystal display (LCD) with optical properties and weather resistance testing polarizer, but also applies to the original polarizer The optical properties of the test material film.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 2423.1-2008 Environmental testing for electric and electronic products Part 2. Test methods Test A. Cold GB/T 2423.2-2008 Environmental testing for electric and electronic products Part 2. Test methods Test B. Dry heat GB/T 2423.3-2006 Environmental testing for electric and electronic products Part 2. Test methods - Test Cab. Damp heat test GB/T 2423.17-2008 Environmental testing for electric and electronic products Part 2. Test methods - Test Ka. Salt GB/T 7921-2008 uniform color space and color difference equation GB/T 16422.3-1997 Plastics - Methods of exposure to laboratory light sources - Part 3. Fluorescent UV lamps GB/T 16585-1996 vulcanized rubber artificial weathering (Fluorescent UV lamp) Test Method

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Polarizer polarizingfilm Also known as Polaroid. The natural light is converted into the polarizing optical element. The main piece of the original light, protective film, pressure sensitive adhesive layer, and other features Optical film laminated optical film composite materials. The main part of the original light sheet, which consists of PVA film (polyvinyl alcohol film) and the upper and lower A layer of a TAC film (triacetyl cellulose film) composition. 3.2 Optical properties opticalproperty Optical properties including transmittance of the polarizer T, the degree of polarization P, hue H. 3.2.1 The degree of polarization (P) degreeofpolarization It represents the degree of polarization of polarized light physical. 3.2.2 Transmittance (T) transmittance Polarizing beam before and after the specific energy, expressed as a percentage. Transmittance is divided into monomers (single) transmittance, parallel (paralel) Transmittance and perpendicular (orthogonal) transmission. Monomer transmittance (Ts). beam transmittance measured by a monolithic polarizer. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 25275-2010_English be delivered?

Answer: Upon your order, we will start to translate GB/T 25275-2010_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 25275-2010_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 25275-2010_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.