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Standard
UNE 22117:1963

UNE 22117:1963

Arsénico en piritas, minerales afines y residuos de su tostación. Determinación colorimétrica del arsénico total.

ARSENIC IN PYRITES, ANALOGOUS MINE ORES AND WASTES OF THEIR TOASTING. COLORIMETRIC DETERMINATION OF THE TOTAL ARSENIC.

Publication Date:
1963-12-15 /Anulada
Cancellation date:
2006-02-09

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