The document specifies the contract conditions regarding materials, workmanship, ancillary labours and invoicing to be obeyed in underground works.
DIN 18312:2002 history
2019DIN 18312:2019-09 German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Underground construction work
1970DIN 18312:2016-09 German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Underground construction work
1970DIN 18312:2015-08 German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Underground construction work
0000 DIN 18312:2015
2012DIN 18312:2012 German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Underground construction work
1970DIN 18312:2010-04 German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Underground construction work
0000 DIN 18312:2010
2002DIN 18312:2002 Contract procedures for building works - Part C: General technical specifications for building works; Underground construction work
1970DIN 18312:2000-12 German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Underground construction work