This International Standard establishes terminology for horizontal directional drilling machines as defined in 3.1.1. It is applicable to non-riding, ride-on, pit-launched and attachment-mounted machines.
ISO 21467:2004 Referenced Document
ISO 6165 Earth-moving machinery — Basic types — Identification and vocabulary*, 2022-09-23 Update
ISO 9249 Earth-moving machinery - Engine test code - Net power*, 2007-11-01 Update
ISO 21467:2004 history
2023ISO 21467:2023 Drilling and foundation machinery — Horizontal directional drilling (HDD) machines — Commercial specifications