ITRC offers standard testing and calibration services, including 9 calibration services and 2 testing services, all of which conform to ISO/IEC 17025 international standards. All 11 items have been certified by the Taiwan Accreditation Foundation (TAF). ITRC can provide ILACMRA- labeled calibration reports recognized internationally (60 economies and 73 accredited institutions). Each year, ITRC publishes more than 200 test and calibration reports. Certification items and brief introductions of the laboratories are described below.