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NA 060

DIN Standards Committee Mechanical Engineering

About NAM Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

Standards [Withdrawn]

ISO 722
Rock drilling; Hollow hexagonal drill-steels in bar form

Title (German)

Gesteinsbohrung; Sechskant-Hohlbohrstähle

Responsible national committee

NA 060-15 FBR - Steering Committee of the Section Mining equipment

Responsible international committee

ISO/TC 82 - Mining

Edition 1985-10

Original language English

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Table of contents

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Jörn Lehmann

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60528 Frankfurt am Main

Tel.: +49 69 6603-1134
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Economic benefits

DIN SPEC

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Terminology

DIN Standards Committee Mechanical Engineering

ISO 722 Rock drilling; Hollow hexagonal drill-steels in bar form

Responsible national committee

Responsible international committee

Jörn Lehmann

ISO 722
Rock drilling; Hollow hexagonal drill-steels in bar form