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EURAMET.L-K8
Metrology area, Sub-field Length, Dimensional Metrology
Description Calibration of surface roughness standards
Time of measurements 2009 - 2010
Status Approved for equivalence
Final Reports of the comparisons
Measurand Ra: 0.06 µm, 0.1 µm, 3.0 µm; RSm: 8.0 µm, 100.0 µm; Rq in µm; Rz in µm, Rt in µm; d in µm
Transfer device One standard type A1, two standards type C1, one standard type D1 according to ISO 5436-1:2000, two softgauges (one periodic, one aperiodic)
Comparison type Key Comparison
Consultative Committee CCL (Consultative Committee for Length )
Conducted by EURAMET (European Association of National Metrology Institutes)
RMO Internal Identifier EURAMET Project No 1003
Comments

Final Report published on 07 July 2017

Calibration of surface roughness standards

Pilot institute LNE
Laboratoire national de métrologie et d'essais
France
Contact person G.-P. VAILLEAU
georges.vailleau@lne.fr
+33 (0) 1 40 43 37 77
First Name Last Name
wwww@ww.www +356719836 Institute 1 Institute 1 Khmelnitskiy
Pilot laboratory
LNE

Laboratoire national de métrologie et d'essais, France, EURAMET

CENAM

Centro Nacional de Metrologia, Mexico, SIM

CMI

Czech Metrology Institute, Czechia, EURAMET

DZM/LFSB

DZM / Laboratory for Precise Measurement of Length; now: FSB - Laboratory for Precise Measurements of Length, HMI/FSB-LPMD, Croatia, EURAMET

INM

National Institute of Metrology, Romania, EURAMET

INMETRO

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

INRIM

Istituto Nazionale di Ricerca Metrologica, Italy, EURAMET

INTI

Instituto Nacional de Tecnologia Industrial, Argentina, SIM

METROSERT

AS Metrosert, Estonia, EURAMET

NIS

National Institute for Standards, Egypt, AFRIMETS

NIST

National Institute of Standards and Technology, United States, SIM

NPL

National Physical Laboratory, United Kingdom, EURAMET

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