On 21.02.2008 TUV Rheinland MEEI certifying body issued to the Institute of Practical Psychophysics the following documents:

1. Certificate No. М28 2892059 from 21.02.2008 confirming compliance of quality management system with requirements of ISO 13485:2003 standard. Field of quality management system application is design, development, manufacturing, sales and servicing of hardware-software bio-resonance diagnostics systems. The certificate is valid until 20.02.2013.

2. Certificate No. М26 2892077 01 from 21.02.2008 confirming "Metatron” hardware-software bio-resonance diagnostics systems (models: Metatron-4015, Metatron-4017, Metatron-4019, Metatron-4021, Metatron-4025, Metatron-TorDi) manufacturing compliance with requirements of EU Directive 93/42/EEC; Annex V, Article 3. The certificate allows using of labeling. The certificate is valid until 20.02.2013.