UNE 21852:1989
CAST ALUMINIUM ALLOY ENCLOSURES FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR.

Standard No.

UNE 21852:1989

Release Date

1989

Published By

AENOR

Status

Be replaced 1993-11

Replace By

UNE 21852/1M:1993

Latest

UNE 21852/2M:1996

UNE 21852:1989 history

• 1996 UNE 21852/2M:1996 CAST ALUMINIUM ALLOY ENCLOSURES FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR.
• 1993 UNE 21852/1M:1993 CAST ALUMINIUM ALLOY ENCLOSURES FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR.
• 1989 UNE 21852:1989 CAST ALUMINIUM ALLOY ENCLOSURES FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR.