ISO 21467:2023Published

Drilling and foundation machinery — Horizontal directional drilling (HDD) machines — Commercial specifications

Machines de forage et de fondation — Machines de forage horizontal dirigé (HDD) — Spécifications commerciales

Abstract / scope

This document establishes content for commercial specifications for horizontal directional drilling (HDD) machines.

It is not applicable to:

— soil drilling machines (see ISO 11886);

— soil/rock drilling machines (see ISO 11886);

— foundation machines (see ISO 11886);

— pile driving machines (see ISO 11886);

— rock drill rigs (see ISO 18758-1).