ISQ
UnitsML

Dimensions

UnitsML

93 dimensional vectors. Each dimension defines a physical quantity's composition in base SI dimensions — length (L), mass (M), time (T), electric current (I), temperature (Θ), amount of substance (N), and luminous intensity (J).

93dimensions
61linked to ISQ
1
currency
d:currency
T⁻²
angular acceleration
d:angular_acceleration
L²
area
d:area
L⁴
area moment of inertia
d:area_moment_of_inertia
I
electric current
d:electric_current
L⁻²
fluence
d:fluence
T⁻¹
frequency
d:frequency
L⁻²
fuel efficiency
d:fuel_efficiency
L
length
d:length
Θ⁻¹
linear expansion coefficient
d:linear_expansion_coefficient
J
luminous intensity
d:luminous_intensity
M
mass
d:mass
N
substance amount
d:substance_amount
T⁻¹
symbol rate
d:symbol_rate
Θ
temperature
d:temperature
T
time
d:time
L³
volume
d:volume
L⁻¹
wavenumber
d:wavenumber
L² T⁻²
absorbed dose
d:absorbed_dose
L² T⁻³
absorbed dose rate
d:absorbed_dose_rate
L T⁻²
acceleration
d:acceleration
T⁻¹ N
catalytic activity
d:catalytic_activity
L⁻³ N
concentration
d:concentration
L⁻² I
current density
d:current_density
T I
electric charge
d:electric_charge
L⁻² T⁻¹
fluence_rate
d:fluence_rate
M T⁻³
heat flux density
d:heat_flux_density
L⁻² J
illuminance
d:illuminance
L² T⁻¹
kinematic viscosity
d:kinematic_viscosity
L⁻¹ M
linear density
d:linear_density
L² I
magnetic dipole moment
d:magnetic_dipole_moment
L⁻¹ I
magnetic field strength
d:magnetic_field_strength
L⁻³ M
mass density
d:mass_density
M T⁻¹
mass flow rate
d:mass_flow_rate
L² M
mass moment of inertia
d:mass_moment_of_inertia
M N
molality
d:molality
L³ M⁻¹
specific volume
d:specific_volume
L⁻² M
surface density
d:surface_density
M T⁻²
surface tension
d:surface_tension
L T⁻¹
velocity
d:velocity
L³ T⁻¹
volume flow rate
d:volume_flow_rate
L² M T⁻¹
action
d:action
M⁻³ T⁻¹ N
catalytic activity concentration
d:catalytic_activity_concentration
L M⁻¹ T²
compressibility
d:compressibility
L⁻¹ M T⁻¹
dynamic viscosity
d:dynamic_viscosity
L⁻³ T I
electric charge density
d:electric_charge_density
L T I
electric dipole moment
d:electric_dipole_moment
M T⁻³ I⁻¹
electric field gradient
d:electric_field_gradient
L⁻² T I
electric flux density
d:electric_flux_density
L² T I
electric quadrupole moment
d:electric_quadrupole_moment
L² M T⁻²
energy
d:energy
M⁻¹ T I
exposure
d:exposure
L M⁻¹ T
fluidity
d:fluidity
L M T⁻²
force
d:force
L³ M⁻¹ T⁻²
gravitational constant
d:gravitational_constant
M T⁻³ Θ⁻¹
heat transfer coefficient
d:heat_transfer_coefficient
L M⁻¹ T²
isothermal compressibility
d:isothermal_compressibility
M T⁻² I⁻¹
magnetic flux density
d:magnetic_flux_density
L M T⁻¹
momentum
d:momentum
M T⁴ I²
polarizability
d:polarizability
L² M T⁻³
power
d:power
L⁻¹ M T⁻²
pressure
d:pressure
L² T⁻² Θ⁻¹
specific heat capacity
d:specific_heat_capacity
M⁻² T I
surface charge density
d:surface_charge_density
L⁻² M⁻¹ T⁴ I²
capacitance
d:capacitance
L⁻² M⁻¹ T³ I²
electric conductance
d:electric_conductance
L M T⁻³ I⁻¹
electric field strength
d:electric_field_strength
L² M T⁻³ I⁻¹
electric potential difference
d:electric_potential_difference
L² M T⁻³ I⁻²
electric resistance
d:electric_resistance
L² M T⁻² Θ⁻¹
heat capacity
d:heat_capacity
L⁻¹ M⁻² T⁷ I³
hyperpolarizability 1st
d:hyperpolarizability_1st
L⁻² M⁻³ T¹⁰ I⁴
hyperpolarizability 2nd
d:hyperpolarizability_2nd
L² M T⁻² I⁻²
inductance
d:inductance
L² M T⁻² I⁻¹
magnetic flux
d:magnetic_flux
L² M T² I²
magnetizability
d:magnetizability
L² M T⁻² N⁻¹
molar energy
d:molar_energy
L M T⁻² I⁻²
permeability
d:permeability
L⁻³ M⁻¹ T⁴ I²
permittivity
d:permittivity
L⁻¹ M T⁻² Θ⁻¹
pressure coefficient
d:pressure_coefficient
L M T⁻³ Θ⁻¹
thermal conductivity
d:thermal_conductivity
L² M T⁻² Θ⁻¹ N⁻¹
molar entropy
d:molar_entropy
dimless
acidity indexdimensionless
d:acidity_index
dimless
field power leveldimensionless
d:field_power_level
dimless
information contentdimensionless
d:information_content
dimless
level of field quantitydimensionless
d:level_of_field_quantity
dimless
logarithmic ratiodimensionless
d:logarithmic_ratio
dimless
mass mole fractiondimensionless
d:mass_mole_fraction
dimless
ratio quantitydimensionless
d:ratio_quantity
dimless
storage capacitydimensionless
d:storage_capacity
dimless
traffic intensitydimensionless
d:traffic_intensity
dimless
phasedimensionless
d:phase
dimless
plane angledimensionless
d:plane_angle
dimless
solid angledimensionless
d:solid_angle