Provides general requirements for bodies giving accreditation of inspection bodies in order that the accreditations granted and services described by the accreditations may be recognized at a national or international level, and the body operating the accreditation system may be recognized at national or international level as competent and reliable. Users of accreditation, other than the inspection body, may require compliance with requirements in addition to those defined in this Technical report. Gives the basis for setting up and operating an accreditation body and enabling agreements between such bodies, on mutual recognition of accreditation of inspection bodies.