规定用于飞机的失速警告仪表的最低要求，其运行可能会使仪表受到第3.3节规定的环境条件的影响。A） 在本航空标准中，失速是指飞机机翼周围气流产生的力不足以维持或控制其飞行的情况。B） 本航空标准涵盖两种类型的失速警告传感器，用于向飞行员指示即将发生的失速。I型-单工作点型传感器，II型-连续工作型传感器。

To specify minimum requirements for stall warning instruments for use in aircraft, the operation of which may subject the instrument to environmental conditions specified in Section 3.3. A) Stall, as considered in this Aeronautical Standard, is a condition in which the forces resulting from the flow of air about the wing of an airplane are not adequate to maintain or control its flight. B) This Aeronautical Standard covers two types of stall warning sensors intended for use on aircraft to indicate to the pilot an impending stall. TYPE I - Single operating point type sensor, TYPE II - Continuous operating type sensor.