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

Overview ISO 21467:2023 - "Drilling and foundation machinery - Horizontal directional drilling (HDD) machines - Commercial specifications" defines the content and structure of commercial specificatio…

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

Earth-moving machinery — Horizontal directional drills — Terminology and specifications