NF C61-550:1997
EDISON SCREW LAMPHOLDERS. (EUROPEAN STANDARD EN 60 238).

Standard No.

NF C61-550:1997

Release Date

1997

Published By

Association Francaise de Normalisation

Status

Withdraw

Replace By

NF C61-550:1999

Latest

NF C61-550:2018

NF C61-550:1997 history

• 0000 NF C61-550:2018
• 2005 NF C61-550:2005 Edison screw lampholders.
• 0000 NF C61-550:1999
• 1997 NF C61-550:1997 EDISON SCREW LAMPHOLDERS. (EUROPEAN STANDARD EN 60 238).