ISO-80000-3.15 frequency, hertz

Commit Snapshot, 10 January 2022

This version:: https://opencaesar.github.io/metrology-vocabularies/iso.org/iso-80000-3.15
Editor:: Jet Propulsion Laboratory
Copyright:: Copyright 2021, by the California Institute of Technology. ALL RIGHTS RESERVED. United States Government Sponsorship acknowledged. Any commercial use must be negotiated with the Office of Technology Transfer at the California Institute of Technology. This software may be subject to U.S. export control laws. By accepting this software, the user agrees to comply with all applicable U.S. export laws and regulations. User has the responsibility to obtain export licenses, or other export authority as may be required before exporting such information to foreign countries or providing access to foreign persons.

1. Namespace

http://iso.org/iso-80000-3.15 [iso-80000-3.15]

2. Extensions

http://iso.org/iso-80000-1 [iso-80000-1]
http://iso.org/iso-80000-3.7 [iso-80000-3.7]
http://iso.org/iso-80000-3.12 [iso-80000-3.12]
http://iso.org/iso-80000-3.14 [iso-80000-3.14]

3. Usages

4. Concept Instances

4.1. frequency

Types	vim4:GeneralUnitaryQuantity
Properties	vim4:id frequency

4.2. hertz

Types	vim4:UnprefixedMeasurementUnit
Properties	vim4:id hertz
Links	vim4:instantiates frequency

4.3. revolution-per-second

Types	vim4:UnprefixedMeasurementUnit
Properties	vim4:id revolution-per-second
Links	vim4:instantiates rotational-frequency

4.4. rotational-frequency

Types	vim4:GeneralUnitaryQuantity
Properties	vim4:id rotational-frequency

5. Relation Instances

5.1. ISQ-frequency

Types	vim4:SystemHasDerivedUnitaryQuantity
Source	iso-80000-1:ISQ
Target	frequency
Properties	vim4:isDimensionless false

5.2. ISQ-frequency.per.period-duration

Types	vim4:HasPowerOfUnitaryQuantityFactor
Source	ISQ-frequency
Target	iso-80000-3.12:ISQ-period-duration
Properties	vim4:exponent -1/1

5.3. ISQ-rotational-frequency

Types	vim4:SystemHasDerivedUnitaryQuantity
Source	iso-80000-1:ISQ
Target	rotational-frequency
Properties	vim4:isDimensionless false

5.4. ISQ-rotational-frequency.per.time

Types	vim4:HasPowerOfUnitaryQuantityFactor
Source	ISQ-rotational-frequency
Target	iso-80000-3.7:ISQ-time
Properties	vim4:exponent -1/1

5.5. ISQ-rotational-frequency.rotation

Types	vim4:HasPowerOfUnitaryQuantityFactor
Source	ISQ-rotational-frequency
Target	iso-80000-3.14:ISQ-rotation
Properties	vim4:exponent 1/1

5.6. SI-hertz

Types	vim4:SystemHasDerivedUnit
Source	iso-80000-1:SI
Target	hertz
Properties	vim4:isOffSystemUnit false

5.7. SI-hertz.per.second

Types	vim4:HasPowerOfUnitFactor
Source	SI-hertz
Target	iso-80000-3.7:SI-second
Properties	vim4:exponent -1/1

5.8. SI-revolution-per-second

Types	vim4:SystemHasDerivedUnit
Source	iso-80000-1:SI
Target	revolution-per-second
Properties	vim4:isOffSystemUnit false

5.9. SI-revolution-per-second.per.second

Types	vim4:HasPowerOfUnitFactor
Source	SI-revolution-per-second
Target	iso-80000-3.7:SI-second
Properties	vim4:exponent -1/1

5.10. SI-revolution-per-second.revolution

Types	vim4:HasPowerOfUnitFactor
Source	SI-revolution-per-second
Target	iso-80000-3.14:SI-revolution
Properties	vim4:exponent 1/1

Index

Terms defined by this specification

Terms defined by reference

[http://bipm.org/jcgm/vim4] defines the following terms:

exponent
generalunitaryquantity
haspowerofunitaryquantityfactor
haspowerofunitfactor
id
instantiates
isdimensionless
isoffsystemunit
systemhasderivedunit
systemhasderivedunitaryquantity
unprefixedmeasurementunit

[http://iso.org/iso-80000-1] defines the following terms:

[http://iso.org/iso-80000-3.12] defines the following terms:

isq-period-duration

[http://iso.org/iso-80000-3.14] defines the following terms:

isq-rotation
si-revolution

[http://iso.org/iso-80000-3.15] defines the following terms:

frequency
hertz
isq-frequency
isq-rotational-frequency
revolution-per-second
rotational-frequency
si-hertz
si-revolution-per-second

[http://iso.org/iso-80000-3.7] defines the following terms:

isq-time
si-second