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UNE 22138:1990 IRON ORES. DETERMINATION OF SULFUR CONTENT. BARIUM SULFATE GRAVIMETRIC METHODin stockReleased: 1990-05-18
UNE 22138:1990
IRON ORES. DETERMINATION OF SULFUR CONTENT. BARIUM SULFATE GRAVIMETRIC METHOD
Minerales de hierro. Determinación del contenido de azufre. Método gravimétrico como sulfato de bario.
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| Standard number: | UNE 22138:1990 |
| Pages: | 6 |
| Released: | 1990-05-18 |
| Status: | Standard |
DESCRIPTION
This standard UNE 22138:1990 IRON ORES. DETERMINATION OF SULFUR CONTENT. BARIUM SULFATE GRAVIMETRIC METHOD is classified in these ICS categories: