NF C26-220:1980
Method of testing insulating materials. Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions.

Standard No.

NF C26-220:1980

Release Date

1980

Published By

Association Francaise de Normalisation

Status

Withdraw

Replace By

NF C26-220:2003

Latest

NF C26-220:2003

NF C26-220:1980 history

• 0000 NF C26-220:2003
• 1980 NF C26-220:1980 Method of testing insulating materials. Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions.