Preferred term
High Vacuum (HV)
Definition
A complete explanation of the intended meaning of a concept- 1. High vacuum refers to a pressure low enough that the mean free path (the distance traveled between collisions) of molecules in the residual gas is greater than the dimensions of the vacuum vessel. (Britannica). 2. A vacuum with pressure in the range from 100 mPa to 100 nPa (Wikipedia).
Broader concept
Broader conceptIn other languages
Terms for the concept in other languages.- High Vacuum (HV)
URI
https://purls.helmholtz-metadaten.de/skosmos/sdv/HighVacuum