Active
, Reaffirmed
Standard
Most Recent
ISO 7953:1985 (R2022)
Manganese ores and concentrates — Determination of calcium and magnesium contents — Flame atomic absorption spectrometric method
Summary
The method is applicable to products having calcium contents from 0,01 to 15 % (m/m) and magnesium contents from 0,01 to 4 % (m/m). ISO 7953 should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sampling and samples, procedure and expression of results.
Notes
90.93 : Norme internationale confirmée
Technical characteristics
| Publisher | International Organization for Standardization (ISO) |
| Publication Date | 12/12/1985 |
| Confirmation Date | 03/25/2022 |
| Edition | 1 |
| Page Count | 4 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
No products.
Previous versions
12/12/1985
Active
, Reaffirmed
Most Recent