ISO 10097-1:1999..
ISO 10097-2:1999..
ISO 10098:1992
ISO 10207:1991
ISO 10208:1991
ISO 1717:1974
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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)
Automatically translated name:
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)
STANDARD published on 1.9.1974
The information about the standard:
Designation standards: ISO 1722:1974
Publication date standards: 1.9.1974
SKU: NS-427521
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO 1722:1974 :
Description / Abstract: 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.
Similar standards:
21.10.1999
21.10.1999
8.10.1992
24.1.1991
24.1.1991
1.6.1974
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