ppm
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See also: PPM
English[edit]
Noun[edit]
ppm (plural ppm)
- (initialism) (common) Parts per million. (10000 ppm = 1%)
- (initialism) page(s) per minute
Synonyms[edit]
Coordinate terms[edit]
Related terms[edit]
See also[edit]
- Parts-per notation on Wikipedia.Wikipedia
- percent
- permille
- permyriad