ISO 621:1981 PDF
Original price was: $65.00.$50.70Current price is: $50.70.
Manganese ores — Determination of metallic iron content (metallic iron content not exceeding 2 %) — Sulphosalicylic acid photometric method
This second edition cancels and replaces the first edition (i.e. ISO 621-1975). Specifies principle, reagents, apparatus, sample, procedure and expression of results.
Edition | 1981 |
---|---|
Published Date | 1981 |
Published By | International Standardization Organisation |
Page Count | 2 |