Requirements according to DIN 20066 and the guidelines of the German BG Chemie (leaflet T 002):
In order to ensure the functioning and not to shorten the service lives of hose conduits by additional stressing, the following requirements have to be fulfilled.
If mechanical stresses from the outside (e.g. frequent pulling over the ground) cannot be avoided, then hoses of highly abrasion proof polyurethane or CP-hoses with outside steel clamp profiles should be applied.
Engineering modifications subject to change.