ISO 7990:1985

Manganese ores and concentrates — Determination of total iron content — Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method

STANDARD published on 12.12.1985

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English -

Print design (62.60 USD)

French -

electronic design (pdf) (62.60 USD)

French -

Print design (62.60 USD)

The information about the standard:

Designation standards: ISO 7990:1985
Publication date standards: 12.12.1985
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: International technical standard
Category: Technical standards ISO