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gptkbp:instanceOf
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gptkb:scientific_standard
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gptkbp:example
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McLeod gauge
ionization gauge
mercury manometer
primary vacuum standard
secondary vacuum standard
spinning rotor gauge
transfer standard
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gptkbp:governedBy
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gptkb:European_Committee_for_Standardization_(CEN)
gptkb:International_Organization_for_Standardization_(ISO)
gptkb:National_Institute_of_Standards_and_Technology_(NIST)
gptkb:International_Bureau_of_Weights_and_Measures_(BIPM)
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gptkbp:importantFor
|
gptkb:treaty
gptkb:scientific_research
quality assurance
reproducibility
traceability
industrial processes
|
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gptkbp:maintainedBy
|
gptkb:national_metrology_institutes
|
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gptkbp:relatedTo
|
gptkb:bar
gptkb:vacuum_chamber
gptkb:vacuum_pump
SI units
pascal
torr
pressure standards
|
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gptkbp:usedFor
|
instrument calibration
pressure calibration
|
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gptkbp:usedIn
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metrology
surface science
semiconductor manufacturing
space simulation
vacuum technology
|
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gptkbp:bfsParent
|
gptkb:Vacuum_Technique
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gptkbp:bfsLayer
|
8
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https://www.w3.org/2000/01/rdf-schema#label
|
Vacuum Standards
|