PPM

PPMmay refer to:

Business in general

• Planned preventive maintenance
• Project portfolio management
• Public performance measure,UK measure of rail punctuality
• Procurement Performance Management

Organizations

• Mauritanian People's Party
• Parry People Movers,UK flywheel vehicle manufacturer
• Pashtun Tahafuz Movement(PTM), also known as the Pashtun Protection Movement (PPM), a human rights movement in Pakistan for the Pashtun people
• Partido Popular Monárquico(People's Monarchist Party), Portugal
• Persekutuan Pengakap Malaysia,the Scouts Association of Malaysia
• People's Progressive Movement (Cayman Islands)
• Progressive Party of Maldives

Science and technology

Computing

• Pages per minute,a measurement of printing speed
• Perl package manager,for software packages
• Planted partition model, a special case ofStochastic block model
• Portable pixmap format, aNetpbm format
• Prediction by partial matching,a data compression technique

Medicine

• Permanent pacemaker
• Persistent pupillary membrane,an eye condition
• Physician practice management

Online advertising

• PPM (Pay per 1000 impressions)

Other uses in science and technology

• Parts per million,ppm
  • Carbon dioxide in Earth's atmosphere,CO₂ppm
• Peak programme meter,measuring audio level
• Planned Preventative Maintenanceof equipment
• PPM Star Catalogueof 378,910 stars' positions and proper motions
• Proton precession magnetometer,measures small magnetic field variations
• Pulse-position modulationof a signal

Other uses

• Pepsi Venezuela Music Awards(Premios Pepsi Music Venezuela)
• Peter, Paul and Mary,American folk group
• Portable People Meter,to measure radio and TV broadcast audiences
• Precision Performance Motorsports,an American auto racing team
• Prince Philip movement
• Private Placement Memorandum,offering document for private placements

See also

• Temperature coefficient,in parts per million per Kelvin (ppm/K) or per degree Celsius (ppm/C)