Glossary » Units » Fraction » Part Per Billion
Part Per Billion (ppb) is a unit in the category of Fraction. It is also known as parts per billion. This unit is commonly used in the INT unit system. Part Per Billion (ppb) has a dimension of nil (fraction) where L is length, T is time, N is amount of substance, and I is electric current. It can be converted to the corresponding standard SI unit by multiplying its value by a factor of 1E-009.
Note that the seven base dimensions are M (Mass), L (Length), T (Time), Q (Temperature), N (Aamount of Substance), I (Electric Current), and J (Luminous Intensity).
Other units in the category of Fraction include Carat (karat) (ct, Kt), Part Per Hundred (pph, %), Part Per Hundred Million (pphm), Part Per Hundred Thousand (ppht), Part Per Million (ppm), Part Per Quadrillion (ppq), Part Per Tera (ppt), and Part Per Thousand (ppt).
Additional Information
N/A
Related Glossary Pages
Glossary: Units: Volume Flow Rate: Cubic Yard Per Minute
Glossary: Units: Power (Heat Flow): British Thermal Unit (therm.) Per Minute
Glossary: Units: Volume Flow Rate: Cubic Meter Per Minute
Glossary: Units: Volume: Tablespoon (metric)
Glossary: Units: Mass: Stone (UK)
Glossary: Units: Specific Heat: Newton Meter Per Kilogram Per Kelvin
Glossary: Units: Logarithm of a Ratio: Bel (voltage)
Glossary: Units: Magnetic Field Strength: Gauss
Glossary: Units: Electric Conductivity: Siemens Per Foot
Glossary: Units: Length: Parsec
Glossary: Units: Power (Heat Flow): British Thermal Unit (therm.) Per Minute
Glossary: Units: Volume Flow Rate: Cubic Meter Per Minute
Glossary: Units: Volume: Tablespoon (metric)
Glossary: Units: Mass: Stone (UK)
Glossary: Units: Specific Heat: Newton Meter Per Kilogram Per Kelvin
Glossary: Units: Logarithm of a Ratio: Bel (voltage)
Glossary: Units: Magnetic Field Strength: Gauss
Glossary: Units: Electric Conductivity: Siemens Per Foot
Glossary: Units: Length: Parsec
Related Pages
eFunda: Glossary: Units: Specific Heat: British Thermal Unit (IT ...
eFunda Glossary for Units, Category:Specific Heat, Unit name: British Thermal Unit (IT) Per Pound Per Fahrenheit Degree, Unit Symbol: Btu (IT)/lb-deg F.
eFunda: Glossary: Units: Fraction: Part Per Thousand
eFunda Glossary for Units, Category:Fraction, Unit name: Part Per Thousand, Unit Symbol: ppt.
eFunda: Glossary: Units: Fraction: Part Per Hundred Million
eFunda Glossary for Units, Category:Fraction, Unit name: Part Per Hundred Million, Unit Symbol: pphm.
eFunda: Glossary: Units: Fraction: Carat (karat)
Other units in the category of Fraction include Part Per Billion (ppb), Part Per Hundred (pph, %), Part Per Hundred Million (pphm), Part Per Hundred ...
Unit Step and Delta Functions
Introduction to Heaviside unit step function and Dirac delta function.
eFunda: Thermal Unit Category
British thermal unit (IT) per foot per hour per Fahrenheit degree ... British thermal unit (IT)-inch per square foot per second per Fahrenheit degree ...
eFunda: Glossary: Units: Fraction: Part Per Hundred
eFunda Glossary for Units, Category:Fraction, Unit name: Part Per Hundred, Unit Symbol: pph, %
efunda: SI Unit Prefixes
A table of unit prefixes such as deci, milli, micro, kilo, and mega in the SI system.
Glossary of Heat Transfer Terms
Stated in other words, F12 is the fraction of object 2 visible from the surface of object 1, and ranges from zero to 1. This quantity is also known as the ...
eFunda: Convert parsec to other Length units
Large length unit used in astronomy to describe distances to stars and galaxies. It is the distance from the sun to a remote star when the largest possible ...