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
Foreword I 1 Scope 2 Normative References 3 Principle 4 Reagents 5 Apparatus and Equipment 6 Specimen Preparation and Environment Conditioning 7 Test Procedure 8 Blank Test 9 Result Calculation 10 Determination of Recovery 11 Report 12 Detection Limit 13 Precision 14 Test Report
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
Contents of QB/T 4340-2012
Foreword I
1 Scope
2 Normative References
3 Principle
4 Reagents
5 Apparatus and Equipment
6 Specimen Preparation and Environment Conditioning
7 Test Procedure
8 Blank Test
9 Result Calculation
10 Determination of Recovery
11 Report
12 Detection Limit
13 Precision
14 Test Report
