2017EN 958:2017 Mountaineering equipment - Energy absorbing systems for use in klettersteig (via ferrata) climbing - Safety requirements and test methods
2006EN 958:2006 Mountaineering equipment - Energy absorbing systems for use in klettersteig (via ferrata) climbing - Safety requirements and test methods (Incorporates Amendment A1: 2010)
1996EN 958:1996 Mountaineering Equipment - Energy Absorbing Systems for Use in Klettersteig (Via Ferrata) Climbing - Safety Requirements and Test Methods