Test reports from in-house laboratories belonging to the Manufacturer or from a Notified Body can be accepted.
This is possible under conditions: in-house laboratories  shall be accredited in accordance with the Gulf Technical Regulations related to accreditation by the Gulf Accreditation Center or any accreditation body signatory of the Mutual Recognition Arrangement (MRA) of the International Laboratory Accreditation Cooperation (ILAC) or the Multilateral Recognition Arrangement (MLA) of the International Accreditation Forum (IAF).