This standard specifies the X-ray fluorescence spectrometric method for the determination of baneful elements in adornment.
This standard is applicable to determining the baneful elements in the surface layer of adornments (except for jewelry and jade) made of various materials.
Foreword I 1 Scope 2 Normative References 3 Principle 4 Apparatus 5 Method and Requirements for Determination 6 Factors Influencing Determination Results 7 Result Judgment
This standard specifies the X-ray fluorescence spectrometric method for the determination of baneful elements in adornment.
This standard is applicable to determining the baneful elements in the surface layer of adornments (except for jewelry and jade) made of various materials.
Contents of GB/T 28020-2011
Foreword I
1 Scope
2 Normative References
3 Principle
4 Apparatus
5 Method and Requirements for Determination
6 Factors Influencing Determination Results
7 Result Judgment