Comparison Display

CIPM MRA PARTICIPANTS

The KCDB - the BIPM key comparison database – supports the CIPM MRA. The KCDB contains information on the internationally recognized Calibration and Measurement Capabilities (CMCs) for services available from the participating institutes, and the key and supplementary comparisons supporting these CMCs.

All data listed in the KCDB have been reviewed and approved within the CIPM Mutual Recognition Arrangement

Menu

CIPM MRA PARTICIPANTS

CMC statistics

CMC statistics

Comparison statistics

Comparison

Comparison close

CCQM-K172

Information & contact
Participants

Metrology area, Sub-field	Chemistry and Biology, Surface
Description	Specific Adsorption of Ar on zeolite
Time of measurements	2020 - 2021
Status	Protocol complete

References	Draft of technical protocol
Measurand	Specific adsorption (1-20) mol/kg; (500-1500) m²/g
Transfer device	Bottle containing 4 g of zeolite

Comparison type	Key Comparison
Consultative Committee	CCQM (Consultative Committee for Amount of Substance)
Conducted by	CCQM (Consultative Committee for Amount of Substance)
Pilot institute	VNIIM D.I. Mendeleyev Institute for Metrology, Rosstandart Russian Federation
Contact person	EGOR SOBINA 89126576832

Pilot laboratory
VNIIM	D.I. Mendeleyev Institute for Metrology, Rosstandart, Russian Federation, COOMET

BAM	Bundesanstalt für Materialforschung und -prüfung, Germany, EURAMET

INMETRO

Instituto Nacional de Metrologia, Qualidade e Tecnologia, Brazil, SIM

NIM	National Institute of Metrology, China, APMP

UME	TÜBITAK Ulusal Metroloji Enstitüsü, Türkiye, EURAMET