MIL-B-17896C, MILITARY SPECIFICATION: BAROMETER, ANEROID (08 NOV 1978) [S/S BY MIL-DTL-17896D]
MIL-B-17896C, MILITARY SPECIFICATION: BAROMETER, ANEROID (08 NOV 1978) [S/S BY MIL-DTL-17896D]., This specification covers aneroid barometers for marine use to measure atmospheric air pressure by means of an evacuated metal cell or cells.