Subsoil and groundwater; classification and description of soil and rock; borehole logging of soil and rock not involving continuous core sample recovery— 20 стр.
Test for general properties of aggregates - Part 3: Procedure and terminolgy for simplified petrographic description; German version EN 932-3:1996— 7 стр.
Contract procedures for building works - Part C: General technical specifications for building works; Construction works for traffic lines, top layers without binders— 11 стр.
Tests for general properties of aggregates - Part 3: Procedure and terminology for simplified petrographic description (includes Amendment A1:2003); German version EN 932-3:1996 + A1:2003— 12 стр.