AS ISO 21467:2021
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Earth-moving machinery - Horizontal directional drills - Terminology and specifications
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03-11-2023
English
04-06-2021
Identically adopts ISO 21467:2004, which establishes terminology for horizontal directional drilling machines. It is applicable to non-riding, ride-on, pit-launched and attachment-mounted machines.
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