NA 005
DIN Standards Committee Building and Civil Engineering
DIN 4228 [Withdrawn] referenced in following documents:
| Document number | Edition | Title |
|---|---|---|
| ERBSpannbetonmastenRLRdErl SL | 1975-11-06 | Notification of the introduction of technical building regulations by the construction supervision authority; guideline for the design and execution of prestressed concrete masts More |
