Culvert-elements of spiral corrugated hot dipped galvanized steel sheet - Requirements and test methods
|Publication Date:||1 October 1987|
|ICS Code (Earthworks. Excavations. Foundation construction. Underground works):||93.020|
This standard gives requirements and test methods for sheet steel, zinc layers, covering systems and connections of spiral corrugated sheet steel culvert-elements. The prefabricated culvert-elements can be used as, for example, casing tubes or tunnels.