SAE AIR 1093A-2002 飞机仪表显示器的数字,字母和符号尺寸

标准号：SAE AIR 1093A-2002
中文标准名称：飞机仪表显示器的数字,字母和符号尺寸
英文标准名称：Numeral, Letter and Symbol Dimensions for Aircraft Instrument Displays
标准类型：V45
发布日期：2002/4/1 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：V45
国际标准分类号：49.090
引用标准：SAE ARP 798-1965;MIL-P-7788D;MIL-STD-803A-1;MIL-STD-1472;MS 33558;USAF 083A-2;WADC 54-160;WADC 54-262
适用范围：The purpose of this AIR is to provide recommendations for the minimum dimensions of characteris and symbols used in aircraft instrument dials and panel displays as related to the conditions stated in para. 3. Numerous variables influence the legibility of aircraft instrument dial characters. This situation makes it very difficult, if not impossible, to establish an exact act of rules for optimizing all installations. Character size, one of the important considertions, can be optimized where adequate dial space exists. UIsually this is not the case and the designer is faced with placing the information in a limited space while continuing to strive for error-free legibility. Appropriate minimum size requirements have been stated herein for guidance in air transport use.