The gateway to Europe's
integrated metrology community.

The list shows all projects coordinated within the Technical Committee for Length.

Projects TC-L

Subject
Reg. No.
Starting
TITLE
Coordinating Institute
Status
Collaboration Type
KCDB
L 925 2006-08-01 Intercomparison of Measurements on Step Height Standards by SPM PTB completed Comparison EUROMET.L-S15.a
L 1433 2018-01-01 Measurement of Steel Tapes of 10 m and 50 m PTB in progress Comparison EURAMET.L-S27
L 777 2004-05-17 Step gauge calibration CEM completed Comparison EUROMET.L-K5.2004
L 882 2006-02-01 Calibration of line scales EUROMET.L-K7 MIRS/UM-FS/LTM completed Comparison EUROMET.L-K7.2006
L 743 2004-05-15 EURAMET key comparison, CMM 2-D Artifact: Ball Plate PTB completed Comparison EUROMET.L-K6
L 1299 2013-10-14 Follow-up of Euromet L-K4.2005 VSL completed Comparison EURAMET.L-K4.2005.1
L 875 2005-11-01 Bilateral comparison of a tape measure METAS completed Comparison EUROMET.L-S17
L 1410 2016-10-10 Calibration of Diameter Standards INRIM completed Comparison EURAMET.L-K4.2015
L 1169 2011-02-01 Comparison of laser distance measuring instruments GUM completed Comparison EURAMET.L-S20
L 1053 2008-07-28 Involute Gear Artifacts PTB completed Comparison EURAMET.L-S24
L 1413 2017-03-01 Angle comparison using an autocollimator METAS completed Comparison EURAMET.L-K3.2009.2
L 1365 2016-01-01 Key comparison EURAMET.L-K5.2016 Calibration of a Step Gauge NPL completed Comparison EURAMET.L-K5.2016
L 1407 2016-09-01 Measurement of groove depth standards in the range 1 µm up to 1 mm PTB completed Comparison EURAMET.L-S26
L 1269 2013-06-01 Comparison of high precision roundness measurements CEM completed Comparison EURAMET.L-S23
L 677 2003-01-01 Comparison of steel tape measures METAS completed Comparison EUROMET.L-S14
L 1254 2013-04-01 Calibration of gauge blocks by mechanical comparison DTI completed Comparison EURAMET.L-S22
L 910 2006-07-07 Bilateral comparison of squareness measurements SMU completed Comparison EUROMET.L-S19
L 905 2006-08-01 Bilateral comparison of squareness measurements SMU completed Comparison EUROMET.L-S18
L 1581 2023-03-08 Supplementary comparison on gauge block calibration by mechanical comparison Metrosert in progress Comparison EURAMET.L-S2.2.n01
L 1547 2022-07-01 Key comparison on calibration of 1-D CMM artefacts: Step Gauges GUM in progress Comparison EURAMET.L-K5.n01
L 1545 2022-07-01 Key comparison on gauge block measurement by interferometry NPL in progress Comparison EURAMET.L-K1.n01
L 1534 2021-06-18 Supplementary comparison EURAMET.L-S26.1: Measurement of groove depth standards in the range 1 µm up to 1 mm. Follow-up of EURAMET.L-S26 MIKES completed Comparison EURAMET.L-S26.1
L 1527 2021-06-01 Key comparison on calibration of angle standards INRIM in progress Comparison EURAMET.L-K3.01
L 1513 2020-11-01 Supplementary comparison on calibration of a transducer 60 mm MIRS/UM-FS/LTM completed Comparison EURAMET.L-S2.1.n01
L 1502 2020-03-01 Calibration of surface roughness standards PTB in progress Comparison EURAMET.L-K8.2020
L 1488 2020-06-01 Measurement of a 1 mm Stage Micrometer BEV in progress Comparison EURAMET.L-S29
L 1490 2020-04-01 High precision flatness over 300 mm PTB in progress Comparison EURAMET.L-S28
L 1489 2020-02-01 High precision roundness measurement by error separation techniques CEM completed Comparison EURAMET.L-S30
L 1487 2019-11-01 Measurement of short gauge blocks by interferometry CEM completed Comparison EURAMET.L-K1.2019
L 1245 2013-01-01 Key comparison on surface roughness standards METAS completed Comparison EURAMET.L-K8.2013
L 1138 2009-11-23 Comparison of gauge blocks by interferometry DZM completed Comparison EURAMET.L-K1.2
L 1074 2008-10-15 Angle comparison using an autocollimator PTB completed Comparison EURAMET.L-K3.2009
L 601 2000-11-01 Calibration of 8 steel gauge blocks by mechanical comparison NSAI NML completed Comparison EURAMET.L-S12
L 870 2007-11-01 Comparison (bilateral) of measurements on precision polygons INRIM completed Comparison EUROMET.L-K3.1
L 1003 2007-11-09 Intercomparison of Measurements on Surface Texture Standards LNE completed Comparison EURAMET.L-K8
L 1354 2015-03-01 Comparison of pocket-type laser distance measurement instruments (EDMs) CEM completed Comparison EURAMET.L-S25
L 602 2001-06-01 EUROMET key comparison on calibration of long gauge blocks NPL completed Comparison EUROMET.L-K2
L 471 1998-09-01 Short gauge blocks measured by interferometry LNE completed Comparison EUROMET.L-K1
L 812 2005-01-01 Calibration of Diameter Standards INRIM completed Comparison EUROMET.L-K4.2005
L 1223 2012-03-12 Supplementary comparison of Parallel Thread Gauges FSB-LPMD completed Comparison EURAMET.L-S21
L 1218 2012-01-02 Calibration of Gauge Blocks by Interferometry BEV completed Comparison EURAMET.L-K1.2011
L 1320 2014-06-23 Bilateral comparison in linescale LNE completed Comparison EURAMET.L-K7.2014
L 1321 2014-06-23 Bilateral comparison in angle LNE completed Comparison EURAMET.L-K3.2009.1
L 797 2003-06-01 Calibration of gauge blocks by mechanical comparison NPL completed Comparison EUROMET.L-S16
L 1005 2007-06-14 Dimensional measurements - Using AFM and profilometers in Surface Measurement DFM completed Consultation
L 1012 2008-02-01 Limitations of measuring methods for the depth of the groove DZM completed Research
L 1016 2008-01-02 Interferometric measurements of gauge blocks DZM completed Consultation
L 1045 2008-12-01 Direct comparison of 3 optical femtosecond comb generators BEV completed Comparison
L 7 1989-12-01 Calibration of gear standards PTB completed Traceabillity
L 131 1991-01-01 Ion traps for new wavelength and frequency standards NPL completed Research
151 result(s)