2017
No. 7 |
Ionization chamber PTW TM 34069, No. 163, in mammography x-rays |
IST, Portugal |
No. 2 |
Ionization chamber PTW TM30001, No. 1576, in a 60Co gamma-ray beam |
IST, Portugal |
2016
No. 59 |
10 000 Ω resistance standard, ESI type SR104, No. J207119030104 |
IPQ, Portugal |
No. 58 |
1 Ω resistance standard, Leeds and Northrup type 4210, No. 1799595 |
IPQ, Portugal |
No. 49 |
10 pF capacitance standard, Andeen-Hagerling model AH11A, No. 01305 |
IPQ, Portugal |
2014
No. 65 |
10 000 Ω resistance standard, ESI type SR104, No. J207 119 030 104 |
IPQ, Portugal |
No. 64 |
1 Ω resistance standard, Leeds and Northrup type 4210, No. 1799595 |
IPQ, Portugal |
No. 56 |
10 pF capacitance standard, Andeen-Hagerling AH11A, No. 01305 |
IPQ, Portugal |
No. 21 |
1 kg mass standard in stainless steel, No. 116478 |
IPQ, Portugal |
No. 20 |
1 kg mass standard in stainless steel, No. 116476 |
IPQ, Portugal |
No. 19 |
1 kg mass standard in stainless steel, No. 116475 |
IPQ, Portugal |
2011
No. 56 |
Ionization chamber PTW TM 30001, No. 1576 in a 60Co gamma-ray beam |
ITN, Portugal |
No. 55 |
Ionization chamber PTW TM 34069, No. 163 in mammography x-rays |
ITN, Portugal |
No. 46 |
10 pF capacitance standard, Andeen-Hagerling model AH11A, No. 01305 |
IPQ, Portugal |
No. 11 |
1 Ω resistance standard, Leeds and Northrup type 4210, No. 1799595 |
IPQ, Portugal |
No. 10 |
10 000 Ω resistance standard, ESI SR 104, No. J207 119 030 104 |
IPQ, Portugal |
2008
No. 58 |
Prototype de masse, n° 69 |
Portugal |
No. 21 |
10 pF capacitance standard, No. 01305 |
INETI, Portugal |
No. 8 |
10 000 resistance standard, No. J207 119 030 104 |
INETI, Portugal |
No. 7 |
1 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 resistance standard, No. J204 119 030 104 |
INETI, Portugal |
No. 56 |
1 resistance standard, No. 1799595 |
INETI, Portugal |
2002
No. 45 |
1 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 , 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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