Member States interested in our services can contact the IAEA/WHO SSDL Network Secretariat, for further details, at the address provided below.

IAEA/WHO SSDL Network Secretariat
Dosimetry and Medical Radiation Physics Section
Division of Human Health
Department of Nuclear Sciences and Applications
International Atomic Energy Agency
P.O. Box 100
1400 Vienna
Telephone: +43 1 2600 21660
Fax: +43 1 26007 81662

Equipment sent for calibration and comparisons should be addressed to:

IAEA Laboratories Seibersdorf
Dosimetry and Medical Radiation Physics Section
Dosimetry laboratory
Friedensstrasse 1
2444 Seibersdorf, Austria
For attention:
Ladislav Czap, Email:, Tel: +43 1 2600 28332 OR
Joao Cardoso, Email:, Tel: +43 1 2600 28328
Dosimetry Contact Point