ppm
See also: PPM
English
editNoun
editppm (plural ppm)
- (initialism) (common) Parts per million. (10000 ppm = 1%)
- (initialism) page(s) per minute
Synonyms
editCoordinate terms
editRelated terms
editSee also
edit- Parts-per notation on Wikipedia.Wikipedia
- percent
- permille
- permyriad