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Calibration and characterization certificates: Portugal
 
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For other services offered by the BIPM, please refer to the summary charts for electricity, ionizing radiation, mass and time, frequency and gravimetry.

2008
No. 21 10 pF capacitance standard, No. 01305 INETI, Portugal
No. 8 10 000 ohm resistance standard, No. J207 119 030 104 INETI, Portugal
No. 7 1 ohm resistance standard, No. 1799559 INETI, Portugal

 2006
No. 51 Helium-neon laser at 633 nm, No. 445 IPQ, Portugal

 2005
No. 50 Ionization chamber in 60Co gamma-ray beam, PTW TM30001 1576 ITN, Portugal
No. 43 10 pF capacitance standard, No. 01305 INETI, Portugal
No. 9 Helium-neon laser at 633 nm, IPQ2 IPQ, Portugal

 2004
No. 57 10 000 ohm resistance standard, No. J204 119 030 104 INETI, Portugal
No. 56 1 ohm resistance standard, No. 1799595 INETI, Portugal

 2002
No. 45 1 ohm resistance standard, No. 179 959 5 INETI, Portugal
No. 44 Zener diode voltage standard, No. 616 000 9 INETI, Portugal
No. 41 10 pF capacitance standard, No. 01305 INETI, Portugal

 2000
No. 14 Étalon de résistance de 1 omega, no 1799595 INETI, Portugal
No. 13 10 pF capacitance standard, No. 01278 INETI, Portugal
No. 12 Étalon de force électromotrice à diode de Zener, no 616 0009 INETI, Portugal
 
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