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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SN/T 4111-2015 |
(Imports of copper ore sampling and sample preparation method) 进口铜矿石取样和制样方法 |
China Import Export Inspection
Standards Imports copper |
 English PDF |
| SN/T 3469.1-2014 |
(Imports of copper smelting or sintering materials inspection procedures) 进口粗炼或烧结铜物料检验规程 |
China Import Export Inspection
Standards Imports copper |
English PDF |
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