Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
SN/T 3517-2013 |
Ferromanganese-silicon for import and export. Determination of manganese content. Perchloric acid oxidize ammonium ferrous sulfate titrimetric method 进出口锰硅合金 锰含量的测定 高氯酸氧化硫酸亚铁铵滴定法 |
China Import Export Inspection
Standards Ferromanganese silicon import |
English PDF |
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