Published
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).
Revises
ISO 21467:2004
PUBLISHED
ISO 21467:2023
60.60
Standard published
Feb 22, 2023
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