Matrix or material | Analyte or component | Dissemination range of measurement capability | Range of certified values in reference materials | ||
Mass concentration in µg/L | Relative expanded uncertainty in % | Mass concentration in % | Relative expanded uncertainty in % | ||
natural water, synthetic water and drinking water | lead | 0.2 to 100 | 1.2E1 to 2.5 |
Matrix or material | Analyte or component | Dissemination range of measurement capability | Range of certified values in reference materials | ||
Mass fraction (dry mass correction) in µg/kg | Relative expanded uncertainty in % | Mass fraction (dry mass correction) in % | Absolute expanded uncertainty in % | ||
Biological tissue and food | lead | 50 to 500 | 7 |
Matrix or material | Analyte or component | Dissemination range of measurement capability | Range of certified values in reference materials | ||
Mass fraction (dry mass correction) in µg/kg | Relative expanded uncertainty in % | Mass fraction (dry mass correction) in % | Absolute expanded uncertainty in % | ||
Biological tissue and food | mercury | 5 to 50 | 1.0E1 |
Matrix or material | Analyte or component | Dissemination range of measurement capability | Range of certified values in reference materials | ||
Mass fraction (dry mass correction) in mg/kg | Relative expanded uncertainty in % | Mass fraction (dry mass correction) in % | Absolute expanded uncertainty in % | ||
Biological tissue and food | zinc | 100 to 1000 | 5 |
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.