Standard No.:	GB/T 22885-2008
English Name:	Leather—Tests for colour fastness—Colour fastness to water
Chinese Name:	皮革 色牢度试验 耐水色牢度
Chinese Classification:	Y46    Furs and leathers
Professional Classification:	GB    National Standard
ICS Classification:	59.140.30 59.140.30    Leather and furs 59.140.30
Issued by:	AQSIQ
Issued on:	2008-12-30
Implemented on:	2009-9-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	60.0
Delivery:	via email in 1 business day

1 Scope This standard specifies a method for determining the colour fastness to water of leather. This standard is applicable to all kinds of leather. 2 Normative References The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. GB/T 250 Gray scale for assessing change in colour (GB/T 250-2008, ISO 105-A02:1993, IDT) GB/T 251 Gray scale for assessing staining (GB/T 251-2008, ISO 105-A03:1993, IDT) GB/T 7568.7 Textiles — Tests for colour fastness — Standard adjacent fabrics — Part 7: Multifibre (GB/T 7568.7-2008, ISO 105-F10:1989, MOD) QB/T 2707 Leather — Physical and mechanical tests — Sample preparation and conditioning (QB/T 2707-2005, ISO 2419:2002, MOD) 3 Principle