Matrix or material | Analyte or component | Dissemination range of measurement capability | Range of certified values in reference materials | ||
Amount-of-substance fraction in nmol/mol | Absolute expanded uncertainty in nmol/mol | Amount-of-substance fraction in | Absolute expanded uncertainty in | ||
air | ozone | 0 to 500 |
The uncertainty is expressed in nmol/mol
p_{l} line pressure in Pa and D_{p} differential pressure in Pa
The uncertainty is expressed in kPa
p pressure in Pa
The uncertainty is expressed in Pa
p pressure in MPa
The uncertainty is expressed in MPa
p pressure in MPa
The uncertainty is expressed in MPa
p pressure in MPa
The uncertainty is expressed in MPa
p pressure in MPa
The uncertainty is expressed in MPa
This metrology area covers the fields of acoustics, ultrasound and vibration.
This metrology area covers the fields of DC and AC measurements, impedance, electric and magnetic fields, radiofrequencies and measurements on materials.
This metrology area covers the fields of laser frequencies and dimensional metrology.
This metrology area covers the fields of mass standards, force, pressure, density, hardness, torque, gravity and viscosity.
This metrology area covers all fields relevant to chemistry and biology.
This metrology area covers the fields of dosimetry, radioactivity and neutron measurements.