Home    Key and supplementary comparisons    Calibration and Measurement Capabilities - CMCs
Key and supplementary comparisons - Information
EURAMET.L-S21
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
EURAMET.L-S21
Information
Metrology area, branch   Length, Dimensional Metrology
Description   Comparison of parallel thread gauges
Time of measurement   2012 - 2013
Status   Approved and published
Reference(s)   Metrologia, 2015, 52, Tech. Suppl., 04003
EURAMET.L-S21 Final Report, 2015, 76 pages
EURAMET.L-S21 Technical Protocol
Measurand   Simple pitch diameter
Pitch diameter
Thread angle
Pitch
Transfer device(s)   Thread gauge plugs and rings
Comparison type   Supplementary comparison
Consultative Committee  CCL (Consultative Committee for Length)
Conducted by   EURAMET (formerly EUROMET) (European Association of National Metrology Institutes)