To which standard is my organization to be registered/certified?

As the currently existing ISO 9001,ISO 9002, and ISO 9003 standards have been replaced by the revised ISO 9001 standard, the choice is clear and simple: all organizations will be registered/certified to ISO 9001-2000. The scope of registration/certification will need to reflect clearly the activities covered by the organization's Quality Management System, and any exclusions to non-applicable requirements of the standard (through clause 1.2 "Application") documented and justified in the quality manual.