Testing of Pressure Pipelines for Water by Internal Pressure; Pressure Pipes Made of Rigid PE (Rigid Polyethylene) and Soft PE (Soft Polyethylene)— 2 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.
Tendering and performance stipulations in contracts for construction works (VOB); part C: general technical specifications in contracts for construction works (ATV); laying of gas and water pipes below ground— 8 стр.
German construction contract procedures - Part C: General technical specifications for building works - Works for pressure pipe lines in the ground— 9 стр.
Tendering and performance stipulations in contracts for construction works (VOB); part C: general technical specifications in contracts for construction works (ATV); laying of gas and water pipes below ground— 8 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.