ISO 1722:1974

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)

Publication date: 1 sht 1974

General information

Current stage: 90.93 Effective date: 6 dhj 2022

Originator: ISO

Owner: ISO/TC 82

Type: International Standard

ICS: 73.100.30

Gjuha: frëngjisht anglisht

Buying

Statusi: Publikuar

PDF - 4 749 Lekë

Paper - 4 749 Lekë

CD - 4 749 Lekë

Language

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Scope

Specifies the basic dimensions for equipment. Gives a list of components; tabulates together with figures: size of drill-steel in bar form; lengths of extension rods; coupling sleeves; bit diameters (four-wing bits); reverse-buttress threads; hollow hexagonal bars for extension rods.

Life cycle

NOW

PUBLISHED
ISO 1722:1974
90.93 Standard confirmed
6 dhj 2022

National adoptions

SSH ISO 1722:2009

DPS

Pajisje shpimi për gurë - Pajisje për zgjatjen e daltave shpuese për shpime me goditje në vrimë të thellë - Pajisjet e përforcuara me fileto në krah të kundërt 1 I/Z te 2 I/Z në (38 dhe 64 mm)

60.60 Standard published

DPS/KT 133 më tepër