PN E04431 ArkusZ01-1974
Electric insulating materials Methods of testing for the resi- stance to the action of chemical agresive atmospheres Test for the resistance to the action of the humide atmosphere containing ammoniac

Standard No.

PN E04431 ArkusZ01-1974

Release Date

1974

Published By

PL-PKN

Latest

PN E04431 ArkusZ01-1974

PN E04431 ArkusZ01-1974 history

• 1974 PN E04431 ArkusZ01-1974 Electric insulating materials Methods of testing for the resi- stance to the action of chemical agresive atmospheres Test for the resistance to the action of the humide atmosphere containing ammoniac