Incompetence

Today's Wikipedia quote:

ISO/IEC 17025 is the main standard used by testing and calibration laboratories. Originally known as ISO/IEC Guide 25, ISO/IEC 17025 was initially issued by the International Organization for Standardization in 2000 . There are many commonalities with the ISO 9000 standard, but ISO/IEC 17025 adds in the concept of competence to the equation.

Good to know one doesn't have to be competent to be ISO 9000 compliant.