Testing services

The main service of Idvorsky Laboratories is testing of electronic, IT, radio-telecommunication and many others electrical products and systems. Testing is important to prove product conformity in line with:

  • Requirements of standards (EN, IEC, CISPR, ETSI, ANSI…)
  • European Union directives (CE marking)
  • Serbian rulebooks to products (AAA mark)
  • Products certification
  • Special requirements (automotive, military, navy, railway…)
  • Customer’s particular specification (products verification, hardware design …)

More info at Testing


Product certification is process of certifying that a certain product meets technical requirements and standards and to ensure that product is in conformity with these requirements and regulations. Usually term for certification used in Serbian rulebooks for products is ‘conformity assessment’.

Idvorsky Laboratories is a third party i.e. independent Certification Body provides conformity assessment service for electronic devices and radio telecommunication equipment to manufacturers and importers, in line with legal requirements of Rulebook on Radio Equipment (Official Gazette of Republic of Serbia 24/2024) and Rulebook of Electromagnetic Compatibility (Official Gazette of Republic of Serbia 25/2016 and 21/2020). Both Rulebooks are mandatory in Serbia under Law on Technical Requirements for Products and Conformity Assessment (Official Gazette of Republic of Serbia 49/2021).

Training and consultations

Idvorsky Laboratories provide training and consultation for test methods, using of standards, technical files preparation for conformity assessment regarding to applicable rulebooks and directives for electrical, electronic, IT and radio telecommunication equipment.

CE marking

Complete consultations for CE marking procedure and confrormity assessment of electrical, electronic, IT and radio products according to module A or certification in cooperation with Notified bodies from the European Union according to module B/C in line with:.

  • EMC Directive 2014/30/EU
  • RED Directive 2014/53/EU
  • LVD Directive 2014/35/EU
  • Energy Labelling Regulations
  • Eco Design Regulations
  • RoHS Directive 2011/65/EU + Amandments
  • etc.

AAA marking

Product conformity

Consulting service for the placement of your electrical, electronic, IT and radio telecommunication products worldwide. In addition to Serbia and the European Union, we can help you with applicable technical regulations or products' certification for the USA, Canada, Australia, Russia and the Eurasian Economic Union countries, countries of the Middle East region...

Overview of the products technical documentation

You are not sure or you do not know what the product's technical documentation must consints of, which standards to apply, how to write Declaration of conformity, how to label the product properly, whether you must use the services of any Certification Body, a Designated Body or a Notified body, which are the mandatory technical rules, regulations, directives...?


If you are a manufacturer, exporter, importer or distributor of electrical, electronic, IT or radio telecommunication equipment, we can answer to all of your questions.