Accreditations. As part of our accreditation all calibrations are traceable to international standards. AccuCal is an accredited class A test house in accordance with Part 10 of the Electricity Participation Code 2010. AccuCal has held accreditation to ISO/IEC/NZS 17025:2017 International Laboratory standards, since February 2001 to class 0.2 for Meters, Current Transformers and Voltage Transformers. … Continue reading Our Business