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| International Standard Category: Physicochemical methods of analysis |
HS/T 62-2019 Determination of copper content in printed circuit board waste and scrap—Wavelength dispersive X-Ray fluorescence spectrometry
印刷电路板（PCB）废碎料中铜含量测定方法--波长色散型X射线荧光光谱法 ;
| Category No.: | 71.040.50 | Valid Status: | valid |
| Issued Organization: | General Administration of Customs | Issued Date: | 2019-12-19 |
| Implemented Date: | 2020-6-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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