Prove that the motor vehicles and items of equipment suited to fully comply with the minimum implementation requirements FMVSSs is motor vehicles and vehicle equipment manufacturers responsibility. This is a self-certification process but it is not a recognized procedure. NHTSA in the vehicle or equipment before and after the first time not to issue the approval of the sale of labels, trade marks. In order to provide proof, you can take the view that any action is appropriate. This usually means that the laboratory testing in accordance with FMVSS or to perform other research or analysis to ensure that product entirely appropriate.
Manufacturers can not just focus on the initial evidence, but also to monitor vehicles and motor vehicle equipment in operation in the product for investigation. To accomplish this, an effective quality control plan must be implemented to periodically inspect and test chosen at random from the assembly lines of vehicles or motor vehicle equipment, to prove that the implementation was the first delivery to all other units.
Office OVSC do not specify the manufacturer should be used in the type of quality control procedures. The decision was entrusted to the manufacturer. If vehicles and motor vehicle equipment by a reasonable safety factor has been the design, manufacturers can choose to use a selective sample of the monitoring plan to show the change will not lead to the production of motor vehicles and vehicle equipment from the complete terms of the project. On the other hand, is less than the limit if necessary to the implementation of security standards, there will be a more stringent quality control procedures.
