Browse Standards AS392B
Historical REVISED 1951-03-15

ALTIMETER, PRESSURE ACTUATED SENSITIVE TYPE AS392B

This Aeronautical Standard covers two basic types of instruments as follows:
Type I - Range 35,000 feet. Barometric Pressure. Scale range at least 28.1 - 30.99 inches of mercury (946 - 1049 millibars). May include markers working in conjunction with the Barometric Pressure Scale to indicate pressure-altitude.
Type II - Range 50,000 feet. Barometric Pressure. Scale range at least 28.1 - 30.99 inches of mercury (946 - 1049 millibars). May include markers working in conjunction with the Barometric Pressure Scale to indicate pressure-altitude.
AS392C
2008-02-16
Latest
Reaffirmed
AS392B
1951-03-15
Historical
Revised
AS392A
1949-02-01
Historical
Revised
AS392
1947-08-01
Historical
Issued

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