GB/T 21111-2007 in English

VALID

Projection in indoor rooms—Classification of transmitting projection screens and measurement of their transmitted luminance levels

Issued on:2007-10-11
Implemented on:2007-12-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $180.00
$175.00

Standard No:	GB/T 21111-2007
Document status:	VALID
Title in English:	Projection in indoor rooms—Classification of transmitting projection screens and measurement of their transmitted luminance levels
Title in Chinese:	室内放映透射放映银幕的分类和亮度测定
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2007-10-11
Implemented on:	2007-12-01
ICS Classification:	37.060.10-Motion picture equipment
Chinese Classification:	N42-Projection equipment and its accessory
Professional Classification:	GB-National Standard
Related Keywords:	projection screens transmission projection screens indoor projection indoor rooms classification luminance levels scopethis standard
Related Topics:	transmission brightness in vivo transmission laboratory brightness screen laboratory brightness Transmission classification Transmission classification transmission???? Classification of Transmission How to calibrate the transmission Transmission Calibration Measuring brightness For transmission calibration Indoor radioactivity detection Classification of indoor monomers indoor radiometry Indoor radioactive element monitoring Luminance meter measurement transmission+ GBT21111 GB/T 21111-2007 screen Fine mapping analysis screen acceptance Screen brightness standard document

《GB/T 21111-2007室内放映透射放映银幕的分类和亮度测定》由604-1（中国机械工业联合会）归口，主管部门为中国机械工业联合会。
本标准规定了室内放映用透射放映银幕的分类、透射亮度参数及测定方法。本标准还述及银幕在实际选择和安装前可在实验室获得的预期数据及测量。

Scope

This standard specifies the classification, transmission luminance parameters and measurement methods of transmission projection screens for indoor projection. This standard also deals with the expected data and measurements that can be obtained in the laboratory before the actual selection and installation of screens.

More samples: YD/T 3934-2021 JGJ 94-2008 GB 50021-2001(2009)

Sample only — not a preview of GB/T 21111-2007

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