Contact
For questions about GPS and measurement uncertainty courses, books, or research:
For HN Proficiency Testing enquiries, visit hn-proficiency.com.
GPS and Uncertainty Courses
GPS courses and the measurement uncertainty course are available at iso-gps.com. The uncertainty course can be accessed directly here.
Order the ISO GPS Handbook
The ISO Geometrical Product Specifications Handbook can be ordered from ISO or Danish Standards.
Order the GPS Pocket Book
The GPS Pocket Book is available on Amazon.