標準號：ISO 3552-2-1992
中文標準名稱：回轉取心金剛石鉆探設備 系列B 第2部分:英制單位
英文標準名稱：Rotary core diamond drilling equipment; system B; part 2: inch units
標準類型：D81
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：D81
國際標準分類號：73.100.30
適用范圍：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 1.42 in to 5.74 in and yielding cores from 0.87 in to 4.72 in in diameter.