Home    Key and supplementary comparisons    Calibration and Measurement Capabilities - CMCs
Key and supplementary comparisons - Information
CCPR-K6
Information
Pilot / Contact
Participants
Results
Print out
Related links
KCDB Statistics
KCDB FAQs
KCDB Reports
CIPM MRA
JCRB
Find my NMI
Metrologia
Contact us
BIPM.KCDB@bipm.org
CCPR-K6
Information
Metrology area, branch   Photometry and Radiometry, Properties of materials
Description   Spectral regular transmittance
Time of measurement   2000 - 2001
Status   Approved for equivalence, Results available
Reference(s)   Metrologia, 2009, 46, Tech. Suppl., 02002
CCPR-K6 Technical Protocol
Measurand   Spectral regular transmittance
Parameter(s)   Wavelength from 380 nm to 1000 nm
Transfer device(s)   Coloured glass filters with nominal transmittance of approximately 92%, 56%, 10%, 1% and 0.1%
Comparison type   Key comparison
Consultative Committee  CCPR (Consultative Committee for Photometry and Radiometry)
Conducted by   CCPR (Consultative Committee for Photometry and Radiometry)