The Route to Accreditation UKAS Agreement Agreement Supplement * Main Application form AC1 Certification Body AC2 Inspection Body AC3 Calibration Laboratory AC4 Testing Laboratory AC5 Proficiency Testing AC6 Approved or notified body AC7 Reference Material ProducersAC Supp In house Calibration Information Terms & Conditions of Business*Please ensure that all the items listed on page 7 of the main application form are included when you make application to UKAS. Failure to provide all this information may delay your application being processed.