Establishes the nomenclature and lays down the leading dimensions to ensure interchangeability within the limits of system B of the following equipment: drill rods and couplings, fishing rods and couplings; casing tubes, casing drive shoes, casing shoe bits, casing bits and sediment tubes; core barrels, core bits, core lifters and reaming shells. Specifies the characteristics of a range of equipment for drilling holes having diameters from 36 mm to 146 mm and yielding cores from 22 mm to 120 mm in diameter.
État actuel: PubliéeDate de publication: 1992-07Stade: Norme internationale confirmée [90.93]
Edition: 1Nombre de pages: 43
Comité technique :ISO/TC 82ICS :73.100.30
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