GB/T 18043-2013

GB/T 18043-2013 首饰 贵金属含量的测定 X射线荧光光谱法 (英文版)

Jewellery—Determination of precious metal content—Method using X-Ray fluorescence spectrometry

2013-12-17

2014-03-01

21

10.00元

是

400.00元

PDF/Word

Contents
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Method and principle
5 Instruments and equipment
6 Test method
7 Factors those affecting the measurement results
8 Measurement results processing
9 Limitations
Annex A (Informative) Testing flow chart for determination of precious metal content using X-ray fluorescence spectrometry
Annex B (Informative) Uncertainty evaluation method and examples of X-ray fluorescent spectrometry to determine the content of the precious metal
Annex C (Informative) Processing method and result calculation of sample

GB/T 18043 English Version