Eenheden
| Metrische Eenheden & Symbolen |
| |
Veelvouden |
Symbolen |
Opmerkingen |
| Lengte |
kilometer |
km |
|
| meter |
m |
|
| centimeter |
cm |
|
| millimeter |
mm |
|
| micrometer |
µm |
|
| nanometer |
nm |
|
| Oppervlakte |
vierkante kilometer |
km2 |
|
| vierkante meter |
m2 |
|
| vierkante centimeter |
cm2 |
|
| vierkante millimeter |
mm2 |
|
| hectare |
ha |
|
| are |
a |
1 are = 100 m2 |
| centiare |
ca |
|
| Volume |
kubieke meter |
m3 |
|
| kubieke decimeter |
dm3 |
|
| kubieke centimeter |
cm3 |
|
| kubieke millimeter |
mm3 |
|
| hectoliter |
hl |
|
| liter |
l |
1 l = 1 dm3 = 0,001 m3 |
| milliliter |
ml |
|
| Massa |
ton |
t |
1 t = 1000 kg |
| kilogram |
kg |
|
| gram |
g |
|
| milligram |
mg |
1 mg = 10-6 |
| microgram |
µg |
1 µg = 10-9 |
| Kracht |
newton |
N |
1 N = 1 mkgs-2 |
| Moment |
newtonmeter |
Nm |
|
| Druk |
megapascal |
MPa |
1 Pa = 1 N/m2 |
| pascal |
Pa |
10 KPa = 0,1 bar |
| newton/vierkantemeter |
N/mm2 |
100 KPa = 1 bar |
| newton/vierkantemillimeter |
N/m2 |
|
| bar |
bar |
1 bar = 105 Pa |
| millibar |
mbar |
|
| microbar |
µbar |
|
| Temperatuur |
kelvin |
K |
|
| celsius |
°C |
|
| Arbeid |
megajoule |
Mj |
|
| joule |
J |
|
| newtonmeter |
Nm |
1 Nm = 1 J |
| wattseconde |
Ws |
1 Ws = 1 J |
| kilowattuur |
kWh |
1 kWh = 3,6 x 106 J |
| electronvolt |
eV |
1 eV = 1,602 x 10-19 J |
| Vermogen |
megawatt |
MW |
|
| kilowatt |
KW |
|
| watt |
W |
1 W = 1 J/s |
| Tijd |
nanoseconde |
ns |
|
| microseconde |
µs |
|
| milliseconde |
ms |
|
| seconde |
s |
|
| minuut |
min |
1 min = 60 s |
| uur |
h |
1 h = 60 min |
| dag |
d |
1 d = 24 h |
| Hoek |
radiaal |
rad |
|
| graad |
° |
1° = (pi/180)rad |
| minuut |
‘ |
1° = 60′ |
| seconde |
” |
1′ = 60” |
| decimale graad |
g |
1 g = (pi/200)rad |
| steradiaal |
sr |
|
Royal Belgian Institute of Marine Engineers