GB/T 30419-2013Determination of antimony, arsenic, barium, cadmium,chromium, lead,mercury, selenium element migration from toy materials—Inductively coupled plasma atomic emission spectrometry (English PDF)

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by China National Light Industry Council.

1 Scope

This standard specifies the determination toy material migration of elements antimony, arsenic by inductively coupled plasma atomic emission spectrometry (ICP-AES), Barium, cadmium, chromium, lead, mercury and selenium content of the measurement method.

This standard applies to toy material elements antimony, arsenic, barium, cadmium, chromium, lead, mercury, selenium can be measured migration. Analysis and wavelength side of each element Detection limit As shown in Table 1.

Note: The above analysis is recommended to analyze this standard wavelength wavelength (wavelength analysis displayed value different instruments may be slight differences) can also be used in Appendix A Other analytical wavelengths provided. However, interference between different wavelengths analyzed the presence of different detection limits may also be quite different.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document.

Preparation of standard solution of GB/T 602 Determination of impurities in chemical reagents

GB/T 6379.2 measurement methods and results of Accuracy (trueness and precision) - Part 2: Determine the standard measurement method to repeat Of the basic methods of reproduction

GB 6675 National Safety Technical Code for Toys Laboratory use specifications and test methods

GB/T 6682 Analysis