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2007
No. 43 |
Zener diode voltage standard, No. 8 140 006 |
NIS, Egypt |
No. 39 |
Helium-neon laser at 633 nm, No. 299s |
NIS, Egypt |
No. 27 |
1 resistance standard, No. 1684330 |
NIS, Egypt |
No. 26 |
1 resistance standard, No. 1681958 |
NIS, Egypt |
No. 18 |
Ionization chamber in low-energy x-rays, No. 1250 |
NIS, Egypt |
No. 17 |
Ionization chamber in medium-energy x-rays, No. 2016 |
NIS, Egypt |
No. 16 |
Ionization chamber in gamma-ray beams, No 2016 |
NIS, Egypt |
No. 15 |
Ionization chamber in medium-energy x-rays, No.229 |
NIS, Egypt |
No. 14 |
Ionization chamber in gamma-ray beams, No. 229 |
NIS, Egypt |
2004
No. 71 |
Helium-neon laser at 633 nm, No. 299s |
NIS, Egypt |
No. 39 |
Zener diode voltage standard, No. 8140006 |
NIS, Egypt |
2002
No. 49 |
1 resistance standard, No. 168 433 0 |
NIS, Egypt |
No. 48 |
1 resistance standard, No. 167 969 2 |
NIS, Egypt |
No. 47 |
1 resistance standard, No. 168 195 8 |
NIS, Egypt |
No. 18 |
Ionization chamber in 60Co gamma-ray beam, PTW 23343-2862 |
NIS, Egypt |
No. 17 |
Ionization chamber in 60Co gamma-ray beam, NE 2571-1262 |
NIS, Egypt |
No. 16 |
Ionization chamber in 60Co gamma-ray beam, NE 2561-229 |
NIS, Egypt |
No. 15 |
Ionization chamber in medium-energy x-rays, NE 2571-1262 |
NIS, Egypt |
No. 14 |
Ionization chamber in medium-energy x-rays, NE 2561-229 |
NIS, Egypt |
No. 13 |
Étalon de force électomotrice à diode de Zener, no 582 5005 |
NIS, Egypt |
No. 12 |
Prototype de masse, no 58 |
Egypt |
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