Standard No.:	GB/T 17593.1-2006
Chinese Name:	纺织品 重金属的测定 第1部分：原子吸收分光光度法
English Name:	Textiles―Determination of heavy metals―Part 1: Atomic absorption spectrophotometry
Professional Classification:	GB National Standard
ICS Classification:	59.080.01 Textiles in general
Issued by:
Issued on:	2006-05-25
Implemented on:	2006-12-01
Status:	VALID
Replace:	GB/T17593-1998 Textiles--Test method of heavy metal ions--Atomic absorption spectrophotometry
Language:	English
File Format:	PDF
Word Count:
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1 Scope

This part of GB/T 17593 specifies the method for determining the eight extractable heavy metal elements i.e. cadmium (Cd), cobalt (Co), chromium (Cr), copper (Cu), nickel (Ni), lead (Pb), stibium (Sb) and zinc (Zn) in textiles with graphite furnace or flame atomic absorption spectrophotometer.
This part is applicable to textile materials and their derived products.

2 Normative References

The following documents contain provisions which, through reference in this part of GB/T 17593, constitute provisions of this part. For dated reference, subsequent amendments (excluding corrected content) to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this part are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document applies.
GB/T 3922 Textiles - Testing Method for Color Fastness to Perspiration (GB/T 3922-1995, eqv ISO 105-E04:1994)
GB/T 6682 Water for Analytical Laboratory Use-Specification and Test Methods (GB/T 6682-1992, neq ISO 3696: 1987)

3 Principle