GB/T 8654.1-2007

Manganese metal, ferromanganese - silicon, ferromanganese and nitrogen - bearing ferromanganese - Determination of iron content - The ortho - phenanthrdine spectrophotometric method and the titanium trichloride - potassium dichromate titrimetric method

STANDARD published on 11.9.2007

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The information about the standard:

Designation standards: GB/T 8654.1-2007
Publication date standards: 11.9.2007
Country: Chinese technical standard
Category: Technical standards GB