標(biāo)準(zhǔn)號：BS G 226-1979
中文標(biāo)準(zhǔn)名稱：壓力高度計系統(tǒng)伺服型計數(shù)器和指示器規(guī)范
英文標(biāo)準(zhǔn)名稱：Specification for counter and pointer, servo type, pressure altimeter systems
標(biāo)準(zhǔn)類型：V45
發(fā)布日期：1979/1/31 12:00:00
實施日期：1979/1/31 12:00:00
中國標(biāo)準(zhǔn)分類號：V45
國際標(biāo)準(zhǔn)分類號：49.090
適用范圍：This British Standard specifies the general design and performance requirements for pressure altimeter systems having a combined counter and single pointer presentation in two forms as follows. (a) Type A. A panel-mounting indicator associated with its own internal or external pressure sensing mechanism. (b) Type B. As type A but incorporating an encoder for altitude reporting purposes. Provision is made for instrument systems operating over an indicated range of -2000 ft to +80 000 ft (geopotential) or such other range as may be declared. The design includes a barometric pressure setting facility and may include provision for applying corrections for the aircraft static pressure system error.