Aerospace; concepts, quantities and symbols for flight dynamics; motions of the aircraft and the atmosphere relative to the earth; ISO 1151-2:1985 (status as of 1987) modified— 10 стр.
Quantities and units - Part 2: Mathematical signs and symbols to be used in the natural sciences and technology (ISO 80000-2:2009); German version EN ISO 80000-2:2013— 42 стр.