BS 2G 182-1975 航空用压力驱动马赫表规范

标准号：BS 2G 182-1975
中文标准名称：航空用压力驱动马赫表规范
英文标准名称：Specification for pressure-driven machmeters for aircraft
标准类型：V45
发布日期：1975/10/31 12:00:00
实施日期：1975/10/31 12:00:00
中国标准分类号：V45
国际标准分类号：49.090
适用范围：This British Standard specifies the general design requirements and test procedures for machmeters of the following types. 1 Type A. Machmeter indicating a Mach scale range of at least 0.5 M up to a maximum scale reading of 1.0 M and of altitude range up to 50 000 ft, with maximum accuracy from 20 000 ft to 40 000 ft, unless otherwise required by the individual specifi-cation. 2 Type B. Machmeter indicating a range extending above 1.0 M and of altitude range up to 60 000 ft with maximum accuracy in the region between the altitude limits 20 000 ft and 40 000 ft and in the indicated range of 0.7 M to 0.9 M.