Abstract / scope
ISO 21467:2004 establishes terminology for horizontal directional drilling machines. It is applicable to non-riding, ride-on, pit-launched and attachment-mounted machines.
ISO 21467:2004Withdrawn
Earth-moving machinery — Horizontal directional drills — Terminology and specifications
Engins de terrassement — Machines de forage à direction horizontale - Terminologie et spécifications
This edition has been replaced by ISO 21467:2023.