The following Standards cover switchboards and switching equipment not specifically covered elsewhere as apparatus. These Standards do not apply to industrial control equipment or communication switchboards and switching equipment.
- Status
- Superseded Standard
- Superseded by
- 27-1942
- Board Approval
- 1930-10-15
- History
-
- Published:
- 1930-12-10
Working Group Details
No Active Projects
No Active Standards
No Superseded Standards
No Inactive-Withdrawn Standards
No Inactive-Reserved Standards