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Search criteria : Length, Spain
  Your request produced 32 result(s)
List of comparisons
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  EURAMET.L- K5.2016 Calibration of 1D CMM artefacts (step gauges)
2015 - 2017
Comparison type, Field   Key comparison in Length, Dimensional Metrology
Parameter(s)   Distance between faces, measured along central measuring line
Status   In progress
  BIPM.L- K10 Comparison of the frequencies of Helium-Neon lasers at wavelength 633 nm
1988 - 2000
Comparison type, Field   Key comparison in Length, Laser Frequencies
Status   Approved for equivalence, Results available
  BIPM.L- K11 Comparison of primary wavelength standards
2004 - 2006
Comparison type, Field   Key comparison in Length, Laser Frequencies
633 nm and 543 nm
Status   Approved for equivalence, Results available
  CCL- K4.2015 Calibration of diameter standards
2015 - 2017
Comparison type, Field   Key comparison in Length, Dimensional Metrology
Parameter(s)   Internal and external diameters as primary parameters
Roundness and straightness as secondary parameters
Status   In progress
  CCL- K5 One-dimensional coordinate measuring machine artefacts
1999 - 2002
Comparison type, Field   Key comparison in Length, Dimensional Metrology
Step gauge and ball bars
Status   Approved for equivalence, Results available
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