Offering High-level Calibration Services Worldwide Based on highest measurement capabilities of the same level as national standards Traceability system Mitutoyo has a traceability system made possible through an in-house calibration organisation certified by the ISO/IEC 17025 international standard, with length standards directly related to national standards (atomic clock synchronised to UTC and the optical frequency comb) at the highest level. National standards are mutually recognised by CIPM, and the certified calibration organisation is mutually recognised by ILAC, so that the establishment and maintenance of traceability for Mitutoyo products is achieved both in Japan and overseas. Certificate of JCSS accredited laboratory (Mitutoyo Utsunomiya Measurement Standards Calibration Center) Traceability of temperature Traceability of length National Metrology Institute of Japan / National Institute of Advanced Industrial Science and Technology (NMIJ/AIST) The atomic clock synchronized to UTC and the optical frequency comb NMIJ/AIST Temperature fixed points Mitutoyo Utsunomiya Measurement Standards Calibration Center (JCSS Accredited Cal. Lab. No.0031) 633nm Iodine Stabilized He-Ne Laser Mitutoyo Miyazaki Plant (JCSS Accredited Cal.Lab. No.0030) 633nm Stabilized He-Ne Laser JCSS Accredited Cal.Lab. Stabilized He-Ne Laser Mitutoyo Utsunomiya Measurement Standards Calibration Center (JCSS Accredited Cal. Lab. No.0031) 633nm Stabilized He-Ne Laser JCSS Accredited Cal.Lab. Temperature fixed point/ Platinum resistance thermometer Mitutoyo Utsunomiya Measurement Standards Cal. Center (JCSS Accredited Cal. Lab. No.0031) Standard Gauge Block Working Standard Measuring Instrument Step Gage Coordinate Measuring Machine Gauge Block Scale unit Ring Gage Precision Sensors Mitutoyo Utsunomiya Measurement Standards Cal. Center (JCSS Accredited Cal. Lab. No.0031) Temperature fixed point (Triple point of water)/ Platinum resistance thermometer Mitutoyo Hiroshima Calibration Center (JCSS Accredited Cal.Lab. No.0109) Standard Gauge Block/ Micrometer Standard/Step Gage Mitutoyo Utsunomiya Measurement Standards Cal. Center (JCSS Accredited Cal. Lab. No.0031) Standard Gauge Block/ Micrometer Standard/Step Gage Mitutoyo Techno Service Business Division (JCSS Accredited Cal.Lab. No.0186) Standard Gauge Block/Step Gage Dial Gage Tester Measuring Tool Standard Scale Form Measuring Machine Laser Length Measuring Machine Vision Measuring Machine Note: This chart is a simplified representation of Mitutoyo's overall traceability system. Detailed traceability charts are published for each product. 8 JEMIC Temperature fixed point Optical Flat/Parallel Optical Measuring Machine Thermometer