Bituminous mixtures - Material specifications - Part 20: Type Testing; German version EN 13108-20:2006, Corrigendum to DIN EN 13108-20:2006-07; German version EN 13108-20:2006/AC:2008— 2 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Road construction - Asphalt surfacings— 14 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Road construction - Asphalt surfacings— 15 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Road construction - Asphalt surfacings— 15 стр.