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CMCs Chemistry (5)
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Density
CHEMICAL MATERIAL
sediment
organic solution, multi-component
aqueous solution (5)
CHEMICAL ANALYTE
Electrolytic conductivity (2)
chromium (VI) (2)
sulfur (1)
GEOGRAPHIC LOCATION
SIM (5)
Mexico (5)
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Your query 'cenam' produced 5 results New search

Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Electrolytic conductivity for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Electrolytic conductivity in S/m Absolute expanded uncertainty
(k = 2, 95%) in S/m 		Electrolytic conductivity in S/m Absolute expanded uncertainty
(k = 2, 95%) in S/m
aqueous solution Electrolytic conductivity 0.00499 to 0.04991 0.00010 to 0.00050 0.0149 to 0.0152 0.00014 to 0.00015
Mechanism(s) for measurement service delivery: DMR-297
Reference value certified at 25 °C.
Uncertainty convention 1.
Approved on 31 March 2012.
Internal NMI service identifier: CENAM/630-Q022-001.s
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Inorganic solutions for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass concentration in mg/L Relative expanded uncertainty
(k = 2, 95%) in % 		Mass concentration in mg/L Absolute expanded uncertainty
(k = 2, 95%) in %
aqueous solution chromium (VI) 0.10 to 4.00 2.0 to 3.0 1.623 3.5
Mechanism(s) for measurement service delivery: DMR-3: annual PT and value-assignment through MRTC program
Uncertainty convention 1.
Approved on 27 March 2013.
Internal NMI service identifier: CENAM/620-C007-01
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Electrolytic conductivity for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Electrolytic conductivity in S/m Absolute expanded uncertainty
(k = 2, 95%) in S/m 		Electrolytic conductivity in S/m Absolute expanded uncertainty
(k = 2, 95%) in S/m
aqueous solution Electrolytic conductivity 0.050000 to 0.15000 0.00014 to 0.00045 0.14020 to 0.14091 0.00045
Mechanism(s) for measurement service delivery: DMR-148
Reference value certified at 25 °C.
Uncertainty convention 1.
Approved on 31 March 2012.
Internal NMI service identifier: CENAM/630-Q024-004R
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Inorganic solutions for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass concentration in mg/L Relative expanded uncertainty
(k = 3.18, 95%) in % 		Mass concentration in mg/L Absolute expanded uncertainty
(k = 3.18, 95%) in %
aqueous solution sulfur 950 to 1050 0.6 968 0.6
Mechanism(s) for measurement service delivery: DMR-111
Approved on 27 March 2013.
Internal NMI service identifier: CENAM/620-Q014-005
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Inorganic solutions for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass concentration in mg/L Relative expanded uncertainty
(k = 2, 95%) in % 		Mass concentration in mg/L Absolute expanded uncertainty
(k = 2, 95%) in %
aqueous solution chromium (VI) 950 to 1050 0.6 1003 0.6
Mechanism(s) for measurement service delivery: DMR-42
Approved on 27 March 2013.
Internal NMI service identifier: CENAM/620-Q014-008