Degrees of equivalence are shown under graphical form in Figures 10-13 to 10-23 on pages 33 to 38 of the EUROMET.L-K6 Final Report, and expressed as En ratios in Figures 10-2 to 10-12 on pages 29 to 32 of the same Final report.
Degrees of equivalence expressed as En numbers are given in Table 10-3 on pages 28 of the EUROMET.L-K6 Final Report.
| Metrology area, Sub-field | Length, Dimensional Metrology |
| Description | Two-dimensional coordinate measuring machine artefacts |
| Time of measurements | 2004 - 2006 |
| Status | Approved for equivalence |
| Final Reports of the comparisons | |
| References | |
| Measurand | Coordinates in a 2-dimension orthogonal system |
| Transfer device | CMM 2D ball plates |
| Comparison type | Key Comparison |
| Consultative Committee | CCL (Consultative Committee for Length ) |
| Conducted by | EURAMET (European Association of National Metrology Institutes) |
| RMO Internal Identifier | EUROMET Project No 743 |
| Comments | Results published on 06 December 2013
|
| Pilot institute |
PTB
Physikalisch-Technische Bundesanstalt Germany |
| Contact person | O. Jusko +49 (0) 531 592 5310 |
| Pilot laboratory | |
|---|---|
| PTB |
Physikalisch-Technische Bundesanstalt, Germany, EURAMET |
| CMI |
Czech Metrology Institute, Czechia, EURAMET |
| DTU |
Technical University of Denmark, Denmark, EURAMET |
| GUM |
Glowny Urzad Miar, Central Office of Measures, Poland, EURAMET |
| IPQ |
Instituto Portugues da Qualidade, Portugal, EURAMET |
| METAS |
Federal Institute of Metrology, Switzerland, EURAMET |
| NPL |
National Physical Laboratory, United Kingdom, EURAMET |
| NSAI NML |
NSAI National Metrology Laboratory, Ireland, EURAMET |
| VSL |
VSL, Netherlands, EURAMET |
This page proposes print-out on A4 paper (portrait) of the comparison details (best printed out using a black and white printer).
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Information on the key comparison reference values may be found in Table 10.2 on page 27 of the EUROMET.L-K6 Final Report.
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