Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
SN/T 0551-1996 |
Determination of titanium content in ferrosilicon for export. Diantipyrylmethane photometric method 出口硅铁中钛量的测定 二氨替比林甲烷分光光度法 |
China Import Export Inspection
Standards Diantipyrylmethane |
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HG/T 2957.11-1984 |
Alunite ores-Determination of titanium content-Diantipyrylmethane photometric method |
China Chemical Industry
Standards Diantipyrylmethane |
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