GB/T 250-2008 in English

VALID

Textiles—Tests for colour fastness—Grey scale for assessing change in colour

Issued on:2008-08-06
Implemented on:2009-06-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $40.00
$39.00

Standard No:	GB/T 250-2008
Document status:	VALID
Title in English:	Textiles—Tests for colour fastness—Grey scale for assessing change in colour
Title in Chinese:	纺织品色牢度试验评定变色用灰色样卡
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2008-08-06
Implemented on:	2009-06-01
Superseding:	GB 250-1995 Gray scale for assessing change in colour
ICS Classification:	59.080.01-Textiles in general
Chinese Classification:	W04-Basic standards and general methods
Professional Classification:	GB-National Standard
Related Keywords:	colour fastness grey scale grey scale colour fastness tests textiles tests colour
Related Topics:	discoloration Chroma Fastness standard gray card Standard color fastness test gray card Textile Grayscale Color dish sample test gray card glue sample color grey Native sample Textile Sample Book Textile Sample Book Color sample machine neutral color Chromatography Sampler Test grayscale card Color meter sample card Chromatographic sample concentration Chromatography sample cell sample card Color dish sample grayscale color difference textile color Gray scale for assessing discoloration GB/T250-2008 GBT250 GBT250-2008 Color fastness Kaffir's reagent acidic sample gbt250-2008 ship gray Textile sample retention samples come from standards Food color comparison card Humidity card color changing speed gb/t 250 gb 250-2008

《GB/T 250-2008纺织品色牢度试验评定变色用灰色样卡》由TC209（全国纺织品标准化技术委员会）归口，TC209SC1（全国纺织品标准化技术委员会基础标准分会）执行，主管部门为中国纺织工业联合会。
本标准规定了纺织品色牢度试验中评定纺织品颜色变化的灰色样卡及其使用方法。本标准提供了
灰色样卡的精确测色级距值，可以作为永久记录以供新制作的灰色样卡及可能发生变化的灰色样卡对
比之用。

1 Scope

This standard describes the grey scale for determining changes in colour of textiles in colour fastness tests, and its use. A precise colorimetric specification of the scale is given as a permanent record against which newly prepared grey scale and grey scale that may have changed can be compared.

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