The document deals with the planning and execution of construction work in the vicinity of housing and in the countryside. Its aim is to protect existing individual trees and planted areas (vegetation areas) comprising, for example, trees, shrubs, grass or herbs as, generally speaking, existing plants or planted areas, whether of ecological, climatic, aesthetic, protective or other value, either cannot be replaced or are only restored to their former condition many years later.#,,#
DIN 18920:2002 history
2014DIN 18920:2014-07 Vegetation technology in landscaping - Protection of trees, plantations and vegetation areas during construction work
2014DIN 18920:2014 Vegetation technology in landscaping - Protection of trees, plantations and vegetation areas during construction work
2002DIN 18920:2002 Vegetation technology in landscaping - Protection of trees, plantations and vegetation areas during construction work
1970DIN 18920:1990 Vegetation technology in landscaping - Protection of trees, plantations and vegetation areas during construction work
1970DIN 18920:1973 Vegetation technology in landscaping - Protection of trees, plantations and vegetation areas during construction work