Log inSign up
LANGUAGE czen
Menu
ContactSTOREFAQE-ReadingNews
SEARCH
0
Total price
0 €
PRICES include / exclude VAT
Homepage>ISO 7990:1985-Manganese ores and concentrates — Determination of total iron content — Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method
Sponsored link
sklademVydáno: 1985
ISO 7990:1985-Manganese ores and concentrates — Determination of total iron content — Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method

ISO 7990:1985

ISO 7990:1985-Manganese ores and concentrates — Determination of total iron content — Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method

Format
Availability
Price and currency
Anglicky PDF
Immediate download
71.71 €
Francouzsky PDF
Immediate download
71.71 €
Anglicky Hardcopy
In stock
71.71 €
Francouzsky Hardcopy
In stock
71.71 €
Označení normy:ISO 7990:1985
Počet stran:6
Vydání:1
Vydáno:1985
DESCRIPTION

ISO 7990:1985


Method A is applicable to products having a total iron content from 1 to 25 % (m/m), and method B is applicable to products having a total iron content from 0.2 to 2 % (m/m). ISO 7990 should be read in conjunction with ISO 4297. Specifies principle, reactions (method A only), reagents, apparatus, sampling and samples, procedure and expression of results.
Print