NF C66-309*NF EN 61109:2009
Insulators for overhead lines - Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria

Standard No.

NF C66-309*NF EN 61109:2009

Release Date

2009

Published By

Association Francaise de Normalisation

Latest

NF C66-309*NF EN 61109:2009

NF C66-309*NF EN 61109:2009 history

• 2009 NF C66-309*NF EN 61109:2009 Insulators for overhead lines - Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria