HG/T 4951-2016 English PDF

US$189.00 · In stock
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HG/T 4951-2016: Optical functional films. Determination of contrast ratio
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
HG/T 4951-2016	189	Add to Cart	3 days	Optical functional films. Determination of contrast ratio	Valid

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Basic data

Standard ID: HG/T 4951-2016 (HG/T4951-2016)
Description (Translated English): Optical functional films. Determination of contrast ratio
Sector / Industry: Chemical Industry Standard (Recommended)
Classification of Chinese Standard: A26
Classification of International Standard: 71.180.20
Word Count Estimation: 8,840
Date of Issue: 2016-01-15
Date of Implementation: 2016-07-01
Quoted Standard: GB/T 18910.11-2012; GB/T 18910.61-2012; GB/T 20871.2-2007; GB/T 20871.61-2013; GB/T 22181.1-2008; GB/T 22181.21-2008; GB/T 22181.22-2008
Regulation (derived from): ?Ministry of Industry and Information Technology Bulletin 2016 No.3
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the measurement method of the darkroom contrast and brightroom contrast of the optical function film for the display device of the flat panel display device, and the calculation method of the improvement rate of the darkroom contrast ratio and the improvement rate of the brightroom contrast ratio after the optical function film is assembled with the flat panel display device. This standard is applicable to the measurement of darkroom contrast and brightroom contrast of optical function films.

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