UNE-HD 440S1:1983 (Ratificada)

Métodos de ensayo de las instalaciones electrotérmicas con cañones de electrones. (Ratificada por AENOR en abril de 1996.)

TEST METHODS FOR ELECTROHEATING INSTALLATIONS WITH ELECTRON GUNS. (Endorsed by AENOR in April of 1996.)

Cancellation date:

2021-03-11

Ratification date:

1996-04-01 /Anulada

ICS:

CTN:

International equivalences:

HD 440 S1:1983 (Identical)

Cancellations: