parts per million /SCIENCE/
[DE] Volumenteile pro Millimeter
[EN] parts per million
[FR] partie par million
parts per million /INDUSTRY-CHEM/
[DE] Teile pro Million; parts per million
[EN] parts per million
[FR] parties par million
parts per million /TECH,INDUSTRY-CHEM/
[DE] (Teile je Million); P.P.M.
[EN] (PPM); parts per million
[FR] partie par million
parts per million /INDUSTRY-CHEM/
[DE] Teile je Million; Teile pro Million
[EN] parts per million
[FR] parties par million