ISO 9000:2008 defines quality control as "A part of quality management focused on fulfilling quality requirements"N S PRECISION has been able to maintain the highest levels of quality standards Quality Management certifications. These critical certifications demonstrate our commitment to security and performance confidence. “ISO 9001 Certified” means an organization has met the requirements in ISO9001. It defines an ISO 9000 Quality Management System (QMS). ISO 9001:2008 is focused on meeting customer expectations and delivering customer satisfaction so you must pay attention to the customer.