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CMC AREA
CMCs Chemistry (2)
PHYSICS
Photometry
Properties of detectors and sources
IONIZING RADIATION
Emission rate
CHEMICAL MATERIAL
nitrogen (2)
CHEMICAL ANALYTE
carbon monoxide (2)
GEOGRAPHIC LOCATION
EURAMET (2)
United Kingdom (2)
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Your query 'United Kingdom' produced 2 results New search

United Kingdom, NPL (National Physical Laboratory)
Complete CMCs in Chemistry for Gases for United Kingdom (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability
Amount-of-substance fraction in nmol/mol Relative expanded uncertainty
(k = 2, 95 %) in %
nitrogen carbon monoxide 1 to 10 10
Mechanism(s) for measurement service delivery: Calibration
Internal NMI service identifier: NPL/60
This displays only one part of a multi-component CMC.

United Kingdom, NPL (National Physical Laboratory)
Complete CMCs in Chemistry for Gases for United Kingdom (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Amount-of-substance fraction in µmol/mol Relative expanded uncertainty
(k = 2, 95 %) in %
Amount-of-substance fraction in µmol/mol Absolute expanded uncertainty
(k = 2, 95 %) in %
nitrogen carbon monoxide 10 to 1000 0.5 10 to 1000 3
Mechanism(s) for measurement service delivery: PRGM and calibration
Internal NMI service identifier: NPL/58 rev
This displays only one part of a multi-component CMC.