The document applies for excavations and foundation works in the range of existing buildings as well as for underpinnings of building parts. It exlplains how these works can be carried out for simple cases, so that the stability and serviceability are preserved, and which stability verfication has to be done.
DIN 4123:2000 history
2013DIN 4123:2013-04 Excavations, foundations and underpinnings in the area of existing buildings
2013DIN 4123:2013 Excavations, foundations and underpinnings in the area of existing buildings
2011DIN 4123:2011 Excavations, foundations and underpinnings in the area of existing buildings
2000DIN 4123:2000 Excavations, foundations and underpinnings in the area of existing buildings
1970DIN 4123:1972 Excavations, foundations and underpinnings in the area of existing buildings