GB 250-1995: Gray scale for assessing change in colour

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Scope

This standard specifies the gray scale for assessing the color change of textiles, in the
color fastness test of textiles, as well as its application method. The precise color
measurement interval value of this gray scale can be used, as a permanent record, for
the comparison of newly produced gray scales AND the gray scales that have changed
during storage or use.

Basic Data

Standard ID	GB 250-1995 (GB250-1995)
Description (Translated English)	Gray scale for assessing change in colour
Sector / Industry	National Standard
Classification of Chinese Standard	W04
Classification of International Standard	17.02
Word Count Estimation	5,514
Date of Issue	12/8/1995
Date of Implementation	5/1/1996
Older Standard (superseded by this standard)	GB 250-1984
Adopted Standard	ISO 105-A02-1993, IDT
Regulation (derived from)	Announcement of Newly Approved National Standards No. 2008 (No. 125 overall) 12
Issuing agency(ies)	State Bureau of Technical Supervision
Summary	This Standard equivalently adopts international standard ISO 105/A02-1993 "Textiles - Tests for color fastness - assessing change in color like gray card. "