Encyclopedia > Ppm

  Article Content

Ppm

  1. ppm is an abbreviation for parts per million, i.e. 1/1,000,000.
  2. ppm is also an abbreviation for pages per minute, often used to market printers or photocopiers.



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Battle Creek, Michigan

... Bureau, the city has a total area of 113.1 km² (43.7 mi²). 110.9 km² (42.8 mi²) of it is land and 2.2 km² (0.8 mi²) of it is water. The total ...

 
 
 
This page was created in 35.4 ms