TRANSPORT|air and space transport|air transport · ENVIRONMENT|natural environment|climate|atmospheric conditions
- Internationale Standardatmosphäre | ISA | Internationale Normalatmosphäre
- de
- Sainmhíniú Atmosphäre, bei der die Größen Luftdruck, Lufttemperatur, Luftfeuchtigkeit sowie Temperaturabnahme je 100 m Höhenstufe Werte haben, die ungefähr gleich den auf der Erde herrschenden Mittelwerten sind Tagairt "Wikipedia, s. v. ""Normatmosphäre"", http://de.wikipedia.org/wiki/Normatmosph%C3%A4re (24.11.2014)"
- Nóta entspricht etwa 15 °C und 1013,25 hPa
- International Standard Atmosphere | ISA
- en
- Sainmhíniú hypothetical static model established by international agreement and used for the standardisation of aircraft instruments representing how the pressure, temperature, density and viscosity of the Earth's atmosphere change over a wide range of altitudes or elevations Tagairt "COM-Terminology Coordination, based on:- Steve Arbogast. 'International Standard Atmosphere: How It Affects Flight – Understanding the Basics' (23.7.2024). Universal Weather and Aviation- Wikipedia > International Standard Atmosphere (23.7.2024)"
- Nóta The ISA was established to provide a common reference for temperature and pressure and consists of tables of values at various altitudes, plus some formulas by which those values were derived. The International Organization for Standardization (ISO) publishes the ISA as an international standard, ISO 2533:1975. Other standards organisations, such as the International Civil Aviation Organization (ICAO) and the United States Government, publish extensions or subsets of the same atmospheric model under their own standards-making authority.