Standard No.:	QB/T 4340-2012
Chinese Name:	鞋类 化学试验方法 重金属总含量的测定 电感耦合等离子体发射光谱法
English Name:	Footwear—Chemical test method—Total heavy metal content—Inductively coupled plasma emission spectroscopy
Professional Classification:	Y78 Footgear
ICS Classification:	61.060
Issued by:
Issued on:	2012-05-24
Implemented on:	2012-11-01
Status:	VALID
Language:	English
File Format:	PDF
Word Count:	1000 words
Price(USD):	30 (USD)
Delivery:	via email in 1-3 business day

1 Scope

This standard specifies the inductively coupled plasma emission spectroscopy method1) for determination of total content of nine heavy metals, including lead (Pb), cadmium (Cd), nickel (Ni), chromium (Cr), cobalt (Co), copper (Cu), stibium (Sb), arsenic (As) and hydrargyrum (Hg) in footwear product and component.
This standard is applicable to all footwear and footwear components.
Table 1 in GB/T 29292-2012 specifies the materials containing these substances.

2 Normative References

The following referenced documents are indispensable for the application of this document. For dated reference, only the edition cited applies. For undated references, the latest edition of the normative document (including any amendments) applies.
GB/T 6682-2008 Water for Analytical Laboratory Use - Specification and Test Methods
GB/T 22049 Footwear - Standard Atmospheres for Conditioning and Testing of Footwear and Components for Footwear
GB/T 29292-2012 Footwear - Critical Substances Potentially Present in Footwear and Footwear Components

3 Principle