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Calibration and characterization certificates: Bulgaria
 
Traceability to the SI through the BIPM
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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.

2011
No. 40 Zener diode voltage standard, No. 6945016 BIM, Bulgaria
No. 15 100 pF capacitance standard, Andeen-Hagerling model AH11A, No. 01623 BIM, Bulgaria
No. 14 100 pF capacitance standard, Andeen-Hagerling model AH11A, No. 01622 BIM, Bulgaria

 2010
No. 50 1 kg mass standard in stainless steel, No. 11116701 BIM, Bulgaria

 2009
No. 78 10 000 ohm resistance standard, No. J1-0824605 BIM, Bulgaria
No. 77 10 000 ohm resistance standard, No. J1-0824604 BIM, Bulgaria
No. 76 10 000 ohm resistance standard, No. J1-0824603 BIM, Bulgaria
No. 75 100 ohm resistance standard, No. 11769/12 BIM, Bulgaria
No. 74 100 ohm resistance standard, No. 11769/11 BIM, Bulgaria
No. 73 100 ohm resistance standard, No. 146308 BIM, Bulgaria
No. 72 1 ohm resistance standard, No. 1100576 BIM, Bulgaria
No. 71 1 ohm resistance standard, No. 1100574 BIM, Bulgaria
No. 70 1 ohm resistance standard, No. 076165 BIM, Bulgaria
No. 1 Zener diode voltage standard, No. 6945016 BIM, Bulgaria

 2005
No. 17 Étalon de tension Fluke 732B, no 6945016 NCM, Bulgaria

 2004
No. 90 1 kg mass standard in stainless steel, No. 40503314 NCM, Bulgaria

 2003
No. 73 Zener diode voltage standard, No. 6 945 016 NCM, Bulgaria

 2002
No. 74 Two colour temperature standards, Nos. 505, 606 NCM, Bulgaria
No. 73 Six luminous intensity standards (2800 K), Nos. 101, 202, 333, 505, 606, 1961 NCM, Bulgaria
No. 72 Two luminous flux standards (2800 K), Nos. 87/7, 85/34 NCM, Bulgaria
No. 5 Ionization chamber in 137Cs gamma-ray beam, ND 1000-7711 NCM, Bulgaria
No. 4 Ionization chamber in x-rays, ND 1002-7814 NCM, Bulgaria
No. 3 Ionization chamber in x-rays, ND 1001-7814 NCM, Bulgaria
No. 2 Ionization chamber in gamma-ray beams, ND 1001-7814 NCM, Bulgaria

 2001
No. 7 Laser à hélium-néon de longueur d'onde 633 nm, NCM2 NCM, Bulgaria
No. 6 Laser à hélium-néon de longueur d'onde 633 nm, NCM1 NCM, Bulgaria

 2000
No. 42 Étalon de force électromotrice à diode de Zener, no 36778 NCM, Bulgaria

Study Notes
2011
No. 1 100 pF capacitance standard, Andeen-Hagerling model AH11A, No. 01624 BIM, Bulgaria
 
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