quantities and units
1Quantities, Units and Symbols in Physical Chemistry — Third Edition (ISBN 978 0 85404 433 7), also known as the Green Book, Prepared for publication by E. Richard Cohen, Tomislav Cvitas, Jeremy G Frey, Bertil Holmstrom, Kozo Kuchitsu, Roberto Marquardt, Franco Pavese, Martin Quack, Jurgen Stohner,… …
2Quantities, Units and Symbols in Physical Chemistry — (Quantités, Unités et Symboles en chimie physique), troisième édition (ISBN 978 0 85404 433 7), connu aussi sous le nom de « Green Book », est un livre publié en août 2007 par l Union internationale de chimie pure et appliquée (IUPAC)… …
3Units of measurement — Weights and measures redirects here. For other uses, see Weights and measures (disambiguation). The former Weights and Measures office in Seven Sisters, London A unit of measurement is a definite magnitude of a physical quantity, defined and… …
4Units of Measure Directive — The Units of Measure Directive, sometimes referred to as the Metric Directive and more formally known as Council Directive 80/181/EEC of 20 December 1979 on the approximation of the laws of the Member States relating to units of measurement and… …
5International System of Units — SI redirects here. For other uses, see Si (disambiguation). Cover of brochure The International System of Units The International System of Units[1] (abbreviated SI from French: Système international d unités[2]) is the modern …
6International System of Quantities — Das Internationale Größensystem, abgekürzt ISQ (von engl.: International System of Quantities), ist definiert über folgende sieben Basisgrößen Länge Masse Zeit Stromstärke thermodynamische Temperatur Stoffmenge Lichtstärke Sie wurden gewählt,… …
7Units (Unix) — Units is a Unix computer program for conversion of units of quantities. It has a database of measurements, including esoteric and historical measurements. This for instance allows conversion of velocities specified in furlongs per fortnight, and… …
8Units of information — are a way of measuring a quantity of information or an entropy. Primary units Small amount of information just as logarithm of number of states.According to Shannon, The choice of a logarithmic base corresponds to the choice of a unit for… …
9International Commission on Radiation Units and Measurements — The International Commission on Radiation Units and Measurements (ICRU) is a standardization body set up in 1925 by the International Congress of Radiology. Its objective is to develop internationally acceptable recommendations for quantities and …
10Quantities of information — A simple information diagram illustrating the relationships among some of Shannon s basic quantities of information. The mathematical theory of information is based on probability theory and statistics, and measures information with several… …
