BS 2G 117:1975

This standard BS 2G 117:1975 Specification for pressure-driven airspeed indicators is classified in these ICS categories:

• 49.090 On-board equipment and instruments

This British Standard specifies the general design requirements and test procedures for airspeed indicators operated directly by the aircraft pitot and static pressures. It relates to indicators with ranges partly or wholly up to 800 knots.