PN E04415-1986
Method for determining the comparative and the proof tracking indices of solid insulating materia?s under moist conditions

Standard No.

PN E04415-1986

Release Date

1986

Published By

PL-PKN

Latest

PN E04415-1986

PN E04415-1986 history

• 1986 PN E04415-1986 Method for determining the comparative and the proof tracking indices of solid insulating materia?s under moist conditions