Home    Key and supplementary comparisons    Calibration and Measurement Capabilities - CMCs
 KCDB home  > Free search results
The BIPM key comparison database
Refine your search
CMC AREA
CMCs Chemistry (2)
PHYSICS
Force
CHEMICAL MATERIAL
sediment
o-xylene (1)
methanol (1)
CHEMICAL ANALYTE
lead
o-xylene (2)
GEOGRAPHIC LOCATION
SIM (2)
Mexico (2)
Result of the search
Your query 'cenam' produced 2 results New search

Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for High purity chemicals for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability
Mass fraction in % Absolute expanded uncertainty
(k = 2, 95%) in %
o-xylene o-xylene 98.0 to 100 0.1 to 0.6
Mechanism(s) for measurement service delivery: DMR-230
Uncertainty range convention 1.
Approved on 29 April 2005.
Internal NMI service identifier: CENAM/630-C014-001
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Organic solutions for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in %
methanol o-xylene 15 to 10000 3 to 1.7
Mechanism(s) for measurement service delivery: Value-assignment to the PT samples
Approved on 23 November 2009.
Uncertainty convention 2.
Internal NMI service identifier: CENAM/630-Q021-036