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Norm

ISO 3551-1:1992

Ausgabedatum: 1992 07 02

Rotary core diamond drilling equipment — System A — Part 1: Metric units

Establishes the nomenclature and lays down the leading dimensions to ensure interchangeability within the limits of system A of the following equipment: drill rods and co...
Gültig
Herausgeber:
International Organization for Standardization
Format:
Digital | 79 Seiten
Sprache:
Englisch

Establishes the nomenclature and lays down the leading dimensions to ensure interchangeability within the limits of system A of the following equipment: drill rods and couplings; casings, casing couplings, casing bits, casing shoes, drive shoes and casing ream shells; core barrels, core bits, core lifters and reaming shells. Specifies the characteristics of a range of equipment for drilling holes having diameters from 30 mm to 200 mm and yielding cores having diameters from 18,5 mm to 165 mm.