NA 119
DIN Standards Committee Water Practice
DIN 1212-3 [Withdrawn] referenced in following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 1211-2 | 2003-05 | Step irons for staggered manhole steps - Part 2: Step irons to be set into prefabricated concrete units More |
| DIN 1211-3 | 2010-04 | Step irons for staggered manhole steps - Part 3: Bolted-on step irons More |
| DWA-M 158 | 2006-03 | Bauwerke der Kanalisation - Beispiele More |
