MIL-M-16034A (SUPPLEMENT 1), MILITARY SPECIFICATION: METERS, ELECTRICAL-INDICATING (SWITCHBOARD AND PORTABLE TYPES), GENERAL SPECIFICATION FOR (02-JAN-1953) [S/S BY MIL-DTL-16034B]
MIL-M-16034A (SUPPLEMENT 1), MILITARY SPECIFICATION: METERS, ELECTRICAL-INDICATING (SWITCHBOARD AND PORTABLE TYPES), GENERAL SPECIFICATION FOR (02-JAN-1953) [S/S BY MIL-DTL-16034B].