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in stockReleased: 1990-05-18
UNE 22331:1990
COAL DUST EXPLOSIBILITY. METHOD FOR SAMPLING
Explosividad de polvo de carbón. Método para la toma de muestras.
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Spanish PDF
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20.71 USD
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| Standard number: | UNE 22331:1990 |
| Pages: | 2 |
| Released: | 1990-05-18 |
| Status: | Standard |
DESCRIPTION
UNE 22331:1990
METHOD FOR SAMPLING OF DUST SIZE COAL FOR EXPLOSIBILITY PARAMETER EVALUATION TESTS