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Standard
UNE 83421:1987 EX

UNE 83421:1987 EX

Adiciones al hormigón. Cenizas volantes: toma, preparación, conservación y transporte de las muestras.

ADDITIONS FOR CONCRETE. FLY ASH: SAMPLING, PREPARATION, CONSERVATION AND TRANSPORTATION OF THE SAMPLES

Publication Date:
1987-12-22 /Anulada
Cancellation date:
2020-07-23
Cancellations:

It is cancelled by: UNE-EN 450-1:2013