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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 1594 2023-01-01 Pilot Study on calibration of micro-nanoscale 3D standards PTB in progress Comparison
L 1584 2022-11-11 Revision of EURAMET Calibration Guide No.10 Pitch Diameter of Parallel Thread Gauges by Mechanical Probing METAS in progress Consultation
L 1581 2023-03-08 Supplementary comparison on gauge block calibration by mechanical comparison Metrosert in progress Comparison EURAMET.L-S2.2.n01
L 1575 2022-10-14 Revision of EURAMET Calibration Guide No.2 on Calibration of Gauge Block Comparators NPL in progress Consultation
L 1573 2022-11-18 Revision of EURAMET Calibration Guide No. 6 Cylindrical Diameter Standards CEM in progress Consultation
L 1572 2022-10-13 EURAMET Technical Guide on GNSS distance metrology PTB in progress Consultation
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 1528 2021-09-01 Pilot study on calibration of angle encoders INRIM in progress Comparison
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 1495 2020-02-01 Dissemination and verification of dimensional nanometrology technologies NPL ongoing Research
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 1488 2020-06-01 Measurement of a 1 mm Stage Micrometer BEV in progress Comparison EURAMET.L-S29
L 1487 2019-11-01 Measurement of short gauge blocks by interferometry CEM completed Comparison EURAMET.L-K1.2019
L 1463 2018-10-22 Laser sources for interferometry NPL completed Research
L 1433 2018-01-01 Measurement of Steel Tapes of 10 m and 50 m PTB in progress Comparison EURAMET.L-S27
L 1413 2017-03-01 Angle comparison using an autocollimator METAS completed Comparison EURAMET.L-K3.2009.2
L 1410 2016-10-10 Calibration of Diameter Standards INRIM completed Comparison EURAMET.L-K4.2015
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 1372 2015-04-01 Comparison for modern microscopes at research laboratories (Nordic-nano2: Step height) MIKES completed Research
L 1365 2016-01-01 Key comparison EURAMET.L-K5.2016 Calibration of a Step Gauge NPL completed Comparison EURAMET.L-K5.2016
L 1354 2015-03-01 Comparison of pocket-type laser distance measurement instruments (EDMs) CEM completed Comparison EURAMET.L-S25
L 1343 2014-11-01 MacroScale conference series PTB ongoing Research
L 1342 2014-11-01 NANOSCALE conference series PTB ongoing Research
L 1321 2014-06-23 Bilateral comparison in angle LNE completed Comparison EURAMET.L-K3.2009.1
L 1320 2014-06-23 Bilateral comparison in linescale LNE completed Comparison EURAMET.L-K7.2014
L 1299 2013-10-14 Follow-up of Euromet L-K4.2005 VSL completed Comparison EURAMET.L-K4.2005.1
L 1283 2012-10-29 Calibration of gauge blocks by mechanical comparison DMDM completed Comparison
L 1272 2013-05-01 Phase correction for interferometric measurement of gauge blocks CMI completed Research
L 1269 2013-06-01 Comparison of high precision roundness measurements CEM completed Comparison EURAMET.L-S23
L 1254 2013-04-01 Calibration of gauge blocks by mechanical comparison DTI completed Comparison EURAMET.L-S22
L 1245 2013-01-01 Key comparison on surface roughness standards METAS completed Comparison EURAMET.L-K8.2013
L 1242 2013-09-01 Measurement of areal roughness parameters PTB in progress Research
L 1239 2013-08-01 Measurement of surface roughness by AFM PTB in progress Research
L 1237 2012-08-01 Calibration of Short Gauge Blocks by Mechanical Comparison UME completed Consultation
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 1196 2010-06-11 Comparison for modern microscopes at research laboratories (Nordic-nano1: 1D-gratings) MIKES completed Research
L 1169 2011-02-01 Comparison of laser distance measuring instruments GUM completed Comparison EURAMET.L-S20
L 1138 2009-11-23 Comparison of gauge blocks by interferometry DZM completed Comparison EURAMET.L-K1.2
L 1124 2007-02-01 Comparison of Type F2 Software Measurement Standards for Surface Texture NPL completed Research
L 1105 2009-06-29 Bilateral comparison on micro-CMM artefacts METAS completed Research
L 1088 2008-10-01 Towards truly 3D metrology for advanced micro-parts VSL completed Research
L 1087 2008-09-29 Average diameter of polymer particles with spherical form JV completed Research
L 1074 2008-10-15 Angle comparison using an autocollimator PTB completed Comparison EURAMET.L-K3.2009
L 1068 2008-11-01 TC-L initiative to archive data of Key and Supplementary comparisons BEV completed Research
151 result(s)