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2010
2009
No 91 |
10 pF capacitance standard, model AH11A, No. 01258 |
PTB, Allemagne |
No 90 |
10 pF capacitance standard, model AH11A, No. 01257 |
PTB, Allemagne |
No 89 |
100 pF capacitance standard, No. 01256 |
PTB, Allemagne |
No 31 |
1 kg mass prototype, No. 55 |
Allemagne |
2008
2003
2002
2001
No 74 |
Helium-neon laser at 633 nm, No. 129 |
BKG, Allemagne |
No 73 |
Helium-neon laser at 633 nm, No. 113 |
BKG, Allemagne |
No 53 |
Helium-neon laser at 633 nm, No. 158 |
IAG, Allemagne |
No 52 |
Helium-neon laser at 633 nm, No. 164 |
IAG, Allemagne |
No 1 |
Prototype de masse, no 55 |
Allemagne |
Notes d'étude
2009
No 8 |
10 pF capacitance standard, model AH11A, No. 01176 |
PTB, Allemagne |
2007
No 1 |
10 pF capacitance standard, No. 304 |
PTB, Allemagne |
2005
No 7 |
Helium-neon laser at 633 nm |
BKG, Allemagne |
No 5 |
10 pF capacitance standard, No. 01176 |
PTB, Allemagne |
2001
No 6 |
Laser à hélium-néon de longueur d'onde 633 nm, A10 |
BKG, Allemagne |
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