DIN 4022-2 : 1981被替代
SUBSOIL AND GROUNDWATER - DESIGNATION AND DESCRIPTION OF SOIL TYPES AND ROCKS - BOREHOLE LOG FOR INVESTIGATIONS AND BORING IN ROCK
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
标准编号： DIN 4022-2 : 1981
标准类别：Standard
出版单位：German Institute for Standardisation (Deutsches Institut für Normung)
标准页数：0
标准简介
This standard is included in DIN Handbook 75 and 113. Applies to the drawing up of a stratigraphic representation when investigating the subsoil and the groundwater conditions in rock, particularly for rotary boring with continuous extraction of cored samples and for rock roller bit boring.
替代本标准的新标准
