DIN 1185-2:1973 Drainage; Control of Sub-surface Water Management by Drainage with Pipes, Open-ditch Drainage and Amelioration of the Subsoil; Important Data for Planning and Dimensioning
Drainage; regulation of soil water management by drainage with pipes, drainage without pipes, and subsoil amelioration; planning and dimensioning
DIN 1185-2:1973 history
2015DIN 1185-2:2015-12 Drainage - Control of sub-surface water management by draining with pipes and amelioration of the subsoil - Part 2: Planning and dimensioning
2015DIN 1185-2:2015 Drainage - Control of sub-surface water management by draining with pipes and amelioration of the subsoil - Part 2: Planning and dimensioning
1973DIN 1185-2:1973 Drainage; Control of Sub-surface Water Management by Drainage with Pipes, Open-ditch Drainage and Amelioration of the Subsoil; Important Data for Planning and Dimensioning