Standardization - Part 2: Presentation of documents (ISO/IEC Directives - Part 2:2004, modified); Trilingual version CEN/CENELEC Internal Regulations - Part 3:2006— 176 стр.
Subsoil and ground water; designation and description of soil types and rocky soil; list of soil courses for testing and boring without continious gaining of core trials— 12 стр.