| CENAM |  | | Centro Nacional de Metrologia
Mexico, SIM |
|
|
| CNR-IMGC | | | Consiglio Nazionale delle Ricerche - Istituto di Metrologia G. Colonnetti; from 1st January 2006: Istituto Nazionale di Ricerca Metrologica, INRIM
Italy, EURAMET |
|
|
| LNE | | | Laboratoire National de Métrologie et d'Essais
France, EURAMET |
|
|
| NIST | | | National Institute of Standards and Technology
United States, SIM |
|
|
| NMIJ | | | National Metrology Institute of Japan
Japan, APMP |
|
|
| NPL | | | National Physical Laboratory
United Kingdom, EURAMET |
|
|
| NPLI | | | National Physical Laboratory of India
India, APMP |
|
|
| NRC | | | National Research Council
Canada, SIM |
|
|
| PTB | | | Physikalisch-Technische Bundesanstalt
Germany, EURAMET |
|
|
CCM.P-K7
