Eurocode 3: Design of steel structures - General rules - Part 1-1: General rules and rules for buildings; Amendment A1; German version ENV 1993-1-1/A1:1994
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Ground treatment by grouting— 13 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Timbering to trenchwork— 17 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Ground treatment by grouting— 13 стр.