This Part of GB/T 17593 specifies the method for simultaneously determining the eight extractable heavy metal elements - arsenic (As), cadmium (Cd), cobalt (Co), chromium (Cr), copper (Cu), nickel (Ni), lead (Pb) and antimony (Sb) in the textiles with plasma atomic emission spectrometry.
Foreword i 1 Scope 2 Normative References 3 Principle 4 Reagents and Materials 5 Instruments and Equipment 6 Analytical Procedures 7 Result Calculation 8 Determination of Lower Limit and Precision 9 Test Report Appendix A (Informative) Working Conditions of the ICP Spectrometer