Precast unreinforced and reinforced concrete components for manholes over buried drains and sewers - Dimensions and technical delivery conditions— 16 стр.
Contract procedures for building works - Part C: General technical specifications for building works; General rules for all kinds of building works— 12 стр.
Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 1: Requirements (includes Amendment A1:1996, Amendment A2:1996 and Amendment A3:1999); German version EN 295-1:1991 + A1:1996 + A2:1996 + A3:1999— 17 стр.
Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specification for pipes, fittings and the system; German version EN 1401-1:1998— 26 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Land drainage and infiltration management works— 12 стр.
Contract procedures for building works - Part C: General technical specifications for building works; general rules for all kinds of building works— 12 стр.
Tendering and performance stipulations in contracts for construction works (VOB); part C: general technical specifications in contracts for constructions works (ATV); dredging works— 10 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Land drainage and infiltration management works— 12 стр.
Tendering and performance stipulations in contracts for construction works (VOB); part C: general technical specifications in contracts for construction works (ATV); earthworks— 14 стр.
Contruction contract procedures (VOB); part C: general technical specifications in contructions contracts (ATV); general rules applying to all types of contruction work— 11 стр.
German construction contract procedures - Part C: General technical specifications for building works - General rules for all kinds of building works— 15 стр.
Tendering and performance stipulations in contracts for construction works (VOB); part C: general technical specifications in contracts for construction works (ATV); general rules applying to all types of construction works— 10 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Groundwater lowering— 9 стр.