ISO14001/ISO9001 Certified and Scope of Registration

ISO14001/ISO9001 Certified and Scope of Registration

ISO14001

HIOKI is certified under the international standard ISO 14001 for environmental management systems.




Certificate of the ISO14001




ISO9001

HIOKI's product design and development, manufacturing and sales and service operations, including repair, inspection and calibration, with regards to our recording devices, component measuring instruments, signal generators, data loggers, environmental measuring instruments, safety measuring instruments, clamp sensors, power meters, field measuring instruments, as well as their integrated modules and options, are certified by the international standard ISO 9001 for quality management and quality assurance. (Remote measuring systems are excluded.)




  • Certificate of the ISO9001 (1)

  • Certificate of the ISO9001 (2)