NA 175
DIN Standards Committee for Organizational Processes
Standards
[Pre-order]
DIN 18920
DIN 18920
Vegetation technology in landscaping - Protection of trees, plantations and vegetation areas during construction work
Title (German)
Vegetationstechnik im Landschaftsbau - Schutz von Bäumen, Pflanzenbeständen und Vegetationsflächen bei Baumaßnahmen