Calibration Quality Standards

Since 1994, IN-CAL™ has been a leader in offering a wide range of calibration and repair services to customers around the world in their facilities as well as in our environmentally controlled laboratory in Hudson, NH. IN-CAL™'s commitment to quality is reflected in our rigorous adherence to important quality standards.

IN-CAL™'s quality system is registered to ISO 9001:2015 by National Quality Assurance (NQA). Please click on the links below to view and print copies of:

Accredited Calibration Services
IN-CAL™'s calibration laboratory is accredited to ISO/IEC 17025:2005 by Perry Johnson Laboratory Accreditation, Inc. (PJLA). Please click on the links below to view and print copies of:

Additional quality standards and practices implemented at IN-CAL™:

  • Traceable calibrations through NIST and other International Traceable Organizations (i.e. NRC in Canada, PTB in Germany, NPL in the UK, etc).
  • ANSI/NCSL Z540-1-1994 Compliant
  • ISO 10012:2003 Compliant
  • MIL-STD-45662A Compliant (superseded by ISO 10012)
  • Management and Employee commitment to on-going quality improvements

Companies choose IN-CAL™ because of our commitment to quality and stay with IN-CAL™ because of our dedication to customer satisfaction.