PS 248-1963
The Classification of materials for the insulation of electrical machinery and apparatus in relation to their thermal stability in service.

Standard No.

PS 248-1963

Release Date

1963

Published By

PK-PSQCA

Latest

PS 248-1963

Scope

This Standard specified the classification of materials meant for the insulation of electrical machinery and apparatus in relation to their thermal stability in service.

PS 248-1963 history

• 1963 PS 248-1963 The Classification of materials for the insulation of electrical machinery and apparatus in relation to their thermal stability in service.