This depends on where you are located.
In the U.S., there are 2 certifications for Techno Metal Post helical piles: IAPMO Er-481, based on IRC (International Residential Code), and the other, ICC-ES ESR-3418, based on the IBC (International Building Code).
HELICAL FOUNDATIONS
WITH TECHNO METAL POST, IT'S FAST AND EASYTechno Metal Post makes life easier for anyone with a construction project that requires a foundation in almost any type of soil.