visitor: Guest USER Login
Login is only needed for editing content of the library. Close it




Search

Language
Search result
Concepts (0)
Documents (0)

rad

ID:15736
GUID:-
Type:UNIT
Version:42
Version date:2013-02-22
Status:DRAFT
Owner:IFD-Nederland

Names

en-INrad
en-INradian
nl-NLrad
nl-NLradiaal

Description

References

Table 2 - SI derived units with special names, including SI supplementary units
plane angle - radian (rad), solid angle - steradian (sr), frequency - hertz (Hz), force - newton (N), pressure/stress - pascal (Pa), energy/work/quantity of heat -joule (J), power/radiant flux - watt (W), electric charge/quantity of electricity - coulomb (C), electric potential/potential difference/tension/electromotive force - volt (V), capacitance - farad (F), electric resistance - ohm (Ω), electric conductance - siemens (S), magnetic flux - weber (Wb), magnetic flux density - tesla (T), inductance - henry (H), Celcius temperature - degree Celcius (ºC), luminous flux - lumen (lm), illuminance - lux (lx).
[ISO 31-00:1992.2.3.2.2]


radian (rad)
1 rad = 1 m/m = 1
[ISO 31-01:1992.1-01.a]


radian
[ISO 31-05:1992.5-43.a]


radian
[ISO 31-05:1992.5-48.a]


radian
[ISO 31-08:1992.8-51.a]


Radian
The radian is a unit of plane angle, equal to 180/π degrees, or about 57.2958 degrees. It is the standard unit of angular measurement in all areas of mathematics beyond the elementary level.
[Wikipedia (En)]


Radiaal
De radiaal is de SI-eenheid voor hoek. De radiaal is gedefinieerd als de hoek gemeten vanuit het middelpunt van een cirkel waarvan de lengte van de boog gelijk is aan de lengte van de straal (halve diameter van de cirkel). Uit de formule voor de omtrek van een cirkel volgt dat een volledige cirkel overeenkomt met 2π (ongeveer 6,283185) radialen.
[Wikipedia (Nl)]


radian
In the International System of Units, the supplementary unit of angle; the angle subtended at the centre of a circle by an arc of its circumference equal in length to the radius of the circle.
[Wiktionary (En)]