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Standards [CURRENT]

ISO 1722
Rock drilling; Extension drill-steel equipment for percussive long-hole drilling; Reverse-buttress-threaded equipments 1 1/2 to 2 1/2 in (38 to 64 mm)

Title (German)

Gesteinsbohrung; Verlängerungsgestänge zum Langloch-Schlagbohren; Geräte mit umgekehrtem Sägezahngewinde 1 1/2 Zoll bis 2 1/2 Zoll (38 und 64 mm)

Responsible national committee

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

Responsible international committee

ISO/TC 82 - Mining

Edition 1974-09

Original language English

Price from 46.00 €

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Table of contents

Contact

Jörn Lehmann

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