Certificates of Conformity for Vehicles/Motor Cycles/Tires
The tyre with speed symbol "J" is not under GSO certification scheme. You may consider contacting the authority in each GCC countries for the requ...
Sun, 16 Nov, 2025 at 11:34 AM
The request for tyre sample testing is a random requirement and GSO reserves the right to verify/double check the information/data that is being provided by...
Sun, 16 Nov, 2025 at 11:34 AM
If no additional requirements (test reports or auditing visit or samples request) is needed, the evaluation process takes around 10 working days
Sun, 16 Nov, 2025 at 11:34 AM
GSO does not have any other offices or branches, we are only located in Riyadh
Sun, 16 Nov, 2025 at 11:34 AM
Click on the URL https://www.gso.org.sa/store/?lang=en to purchase any GSO standards or technical regulations
Sun, 16 Nov, 2025 at 11:34 AM
GSO does not conduct pre-evaluation, you need to submit your applications thru the ECCS before we can process it
Sun, 16 Nov, 2025 at 11:34 AM
Be informed that any tampering or changes made on the original ECCS generated approved CCRs (certificate and test report) is not allowed After receiving ...
Sun, 16 Nov, 2025 at 11:34 AM
For the approved tyre certificate, it is valid 12 months from the date of attestation and the production date (week/year) indicated on the certificate corre...
Sun, 16 Nov, 2025 at 11:34 AM
NOTE: you may consider typing your concerning points into the related batch on the system
Sun, 16 Nov, 2025 at 11:34 AM
NOTE: you may consider typing your concerning points into the related batch on the system
Sun, 16 Nov, 2025 at 11:34 AM