Compliance & Safety
of the PRK-1U device
The PRK-1U has passed rigorous electromagnetic compatibility and safety tests, guaranteeing its compliance and safe use.
On 11 January 2021, at the request of lawyer A.V. Borodin, a scientific and technical examination of the conformity of the PRK-1U device with the functions claimed has been carried out.
During the studies, it was found that the certificates submitted to the experts corresponded to the regulatory documentation required for the use of PRK-1U devices in European Union countries.
Certificate of compliance with electromagnetic compatibility standards
The PRK-1U three-mode device has passed electromagnetic compatibility tests in the State laboratory Idvorski Laboratories of theMihailo Pupin Institute (IMP) subordinate to the Serbian Ministry of Science, in full compliance with the European Union's EMC Directive.
The official website of Idvorski Laboratories states the following:
"The legal framework for electromagnetic compatibility in the "single market" of the European Union is defined by the EMC Directive (2004/108/EC) and all equipment or systems placed on the market or in operation must comply with the requirements of harmonised EU standards. The EMC Directive was updated (2014/30/EU) and came into force in 2016. Since 1 January 2012, the EMC Directive has also been mandatory in Serbia."
Consequently, the electromagnetic compatibility tests on the PRK-1U were carried out by Idvorski Laboratories in accordance with the European Union's Electromagnetic Compatibility Directive.
The certificate of conformity for the PRK-1U device, issued by Idvorski Laboratories in accordance with European Union directives and international law, enables the CE mark to be affixed to the device.
Serbia's Ministry of the Economy has appointed Idvorski Laboratories to issue such certificates for the sale of appliances with these characteristics under European Union directives.
There are therefore no restrictions on the use of PRK-1U devices in the European Union.
The EMC report from the Idvorski laboratories in English on the testing of the PRK-1U 3-mode device, concluding that the characteristics of this device meet European Union standards, is included in printed form in the packaging box containing the device and can be found on the website indicated on the rear panel of the device.
Certificate of compliance with safety requirements
The PRK-1U has undergone a full safety test in the ANL laboratory and received a certificate from Vinča Institute.
The ANL laboratory report in English on the testing of the PRK-1U device concludes that the characteristics of this device comply with European Union standards.
The photo of the CE-marked appliance, which covers the entire appliance connected to a power socket with an adapter, can be found on the first page of the report.
The study of the documents provided allows the experts to conclude that the PRK-1U three-mode devices used in the field of education are not harmful to health, in accordance with Serbia's certificates on the normal parameters of electromagnetic compatibility and safety, on the basis of which the device is labelled AAA CE.
The experts concluded that the PRK-1U three-mode devices correspond to the declared functions.
Information on the inventions on the basis of which the device was created can be found in the registration number marked on the device together with the patent protection numbers: "Patent pending: 2148845; 2163419; 62673151".
CE & ISO certificates
The certificates of compliance obtained on the basis of these reports are given on the website page: Certificates of Compliance PRK-1U in English, Russian, Serbian, German, French, Italian, Spanish and Portuguese.
You can also find all the certificates on this page.
EC certificate of conformity of the PRK-1U to the provisions of the European Union Directive (LVD) (2014/35/EU) :
ISO 45001:2018 occupational health and safety management system certificate:
ISO 9001:2015 Quality Management System Certificate:
Certificate of conformity of medical devices and their manufacture to the requirements of standard EN ISO 13485:2016 :
Certificate of compliance with the ISO 27001:2013 international standard for information security management systems:
ISO 50001: 2018 energy management systems certificate for environmental protection :
ISO 14001:2015 Environmental Management Systems Certificate:
