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UNE 31401:1961

UNE 31401:1961

MECHAS DE SEGURIDAD

SECURITY MATCHES.

Publication Date:
1961-06-15 /Anulada
Cancellation date:
1994-05-23
CTN:

CTN 22/SC 1 - Mineral raw materials

Cancellations:

It is cancelled by: UNE 31401:1994