TR MINISTRY OF FOREIGN AFFAIRS
TURKISH ACCREDITATION AGENCY

Announcements

10.09.2025  Announcements
New Accreditation Guide for Category B and D Technical Services Published by TÜRKAK R50.12

The Vehicle Type Approval Accreditation Guide for Category B and D Technical Services, prepared by TÜRKAK, has been published.

This Guide, which will increase trust and impartiality in the sector, clarifies the conditions that B and D category technical services must comply with in their accreditation processes and strengthens the compliance of type approval activities with international regulations.

The R50.12 Vehicle Type Approval Accreditation Guide for Category B and D Technical Services explains the technical, administrative, and structural requirements that technical services must comply with during the accreditation process under the TS EN ISO/IEC 17020 standard.

The guide is based on national legislation in force and AB/BMAEK technical regulations concerning vehicles covered by Regulations AB/2018/858, AB/168/2013, and AB/167/2013, as well as their components, systems, and separate technical units.

Currently accredited technical services must complete the necessary adjustments within 6 months to comply with the new requirements.

You can access the document here.