The third party organizations try to help companies and industries to achieve the required standard level by bestowing them the relevant and credited certifications after performing audits, tests and inspections under the supervision of accreditation bodies around the world.
Certification / Type Approval
Type approval is the confirmation that production samples of a design will meet specified performance standards. The specification of the product is recorded and only that specification is approved. The process required third party approval - testing, certification and production conformity assessment by an independent body.