GB/T 3978-1994 in English

SUPERSEDED

Standard illuminants and illuminating-viewing conditions

Issued on:1994-04-08
Implemented on:1994-01-02
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $260.00
$253.00

Standard No:	GB/T 3978-1994
Document status:	SUPERSEDED
Superseded by:	GB/T 3978-2008 Standard illuminants and geometric conditions
Superseded on:	2009-03-01
Title in English:	Standard illuminants and illuminating-viewing conditions
Title in Chinese:	标准照明体及照明观测条件
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	1994-04-08
Implemented on:	1994-01-02
ICS Classification:	17.180-Optics and optical measurements
Chinese Classification:	K71-Electric light source products
Professional Classification:	GB-National Standard
Related Keywords:	illuminating-viewing conditions scopethis standard standard illumination observation conditions standard illuminants standard illuminant standard applies
Related Topics:	to observe Irradiance under standard conditions standard observation field gbt 3978 1994 Standard Condition Irradiance british lighting is3978 Deformation observation conditions Standard Condition Irradiance gb/t3978 standard illuminant lighting contrast Observation conditions Observation conditions Irradiance under standard conditions gb3978 as3978 Monitoring against standards conditional observation composition lighting Control 18 GBT3978 GB/T 3978-1994 GB/T 3978-2008 Irradiance under Nanchang standard conditions gb/t 3978 gb/t3978-2008

《GB/T 3978-1994标准照明体及照明观测条件》由TC120（全国颜色标准化技术委员会）归口，主管部门为国家标准化管理委员会。
本标准规定了色度学中的标准照明体、标准光源和标准照明观测条件。本标准适用于色度学和颜色标准化中的颜色测量、计算和评价。

Scope

This standard specifies the standard illuminant, standard light source and standard illumination observation conditions in colorimetry. This standard applies to color measurement, calculation and evaluation in colorimetry and color standardization.

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

Sample only — not a preview of GB/T 3978-1994

Loading PDF document...

Error loading PDF. Please make sure the file is valid and try again.