UNE-EN 24505:1993 (Ratificada)

Metales duros. Determinación metalográfica de la porosidad y del carbono no combinado (ISO 4505:1978). (Ratificada por AENOR en mayo de 1993.)

HARDMETALS. METALLOGRAPHIC DETERMINATION OF POROSITY AND UNCOMBINED CARBON. (Endorsed by AENOR in May of 1993.)

Cancellation date:

2006-05-31

Ratification date:

1993-05-01 /Anulada

ICS:

CTN:

International equivalences:

EN 24505:1993 (Identical)

Cancellations:

It is cancelled by: UNE-EN 24505:2006