DIN 4022-3 (1982-05)被替代
Subsoil and groundwater; Designation and description of soil types and rock; Borehole log for boring in soil (loose rock) by continuous extraction of cores
出版：German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻
基本信息
標準編號： DIN 4022-3 (1982-05)
發布時間：1982/5/1 0:00:00
標準類別：Standard
出版單位：German Institute for Standardisation (Deutsches Institut für Normung)
標準頁數：10
標準簡介
This standard is included in DIN Handbook 75 and 113. Applies to the preparation of the borehole log for investigations of the subsoil and water conditions by boring in soil (loose rock) by continuous extraction of cores, see DIN 4021 Part 1, July 1971 edition, Table 2, Section 1, Lines 1 to 6. For this purpose, the samples in the core barrel can be extracted either by open hole boring or within the inner tube of the core barrel (e.g. as with sleeves core boring).
替代本標準的新標準
