mass_fraction_of_halon1211_in_air
"Mass fraction" is used in the construction "mass_fraction_of_X_in_Y", where X is a material constituent of Y. It means the ratio of the mass of X to the mass of Y (including X). A chemical or biological species denoted by X may be described by a single term such as "nitrogen" or a phrase such as "nox_expressed_as_nitrogen". The chemical formula for halon1211 is CBrClF2. The IUPAC name for halon1211 is bromo-chloro-difluoro-methane.
List containing this term version:
CF (64)
CF (65)
Proposls with this term version:
Proposal: Martin Juckes []
Proposal: Roy Lowry [New halocarbon standard name requests]
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This term is not aliased.