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Standard
UNE 22123:1964

UNE 22123:1964

Plomo, cobre y zinc en piritas, minerales afines y residuos de su tostación. Determinación del cobre total.

LEAD, COPPPER AND ZINC IN PYRITES, ANALOGOUS MINE ORES AND WASTES OF THEIR TOASTING. DETERMINATION OF THE TOTAL COPPER.

Publication Date:
1964-11-15 /Anulada
Cancellation date:
2006-02-09

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