DIN 18360:2019-09 German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Metal construction works
2019DIN 18360:2019-09 German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Metal construction works
2012DIN 18360:2012 German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Metalwork
0000 DIN 18360:2010
2002DIN 18360:2002 Contract procedures for building works - Part C: General technical specifications for building works; Metal construction works