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UNE 23521:1990

UNE 23521:1990

Sistemas de extinción por espuma física de baja expansión. Generalidades.

LOW EXPANSION FOAM EXTINGUISHING SYSTEMS. GENERALITIES.

Publication Date:
1990-01-10 /Anulada
Cancellation date:
2007-01-01
ICS:

13.220.10 / Fire-fighting

CTN:

CTN 23 - Fire safety

Cancellations:

It is cancelled by: UNE-EN 13565-1:2005

Cancel: UNE 23521:1983

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