SAE AS 392D:2025-09-18
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SAE AS 392D:2025-09-18

Altimeter, Pressure Actuated Sensitive Type (Stabilized: Sep 2025)
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Summary

This Aeronautical Standard covers two (2) basic types of instruments as follows:
  1. 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.
  2. 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.

Technical characteristics

Publisher SAE International
Publication Date 09/18/2025
Page Count 9
EAN ---
ISBN ---
Weight (in grams) ---

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