Prevailing torque type all-metal hexagon nuts, style 2, with metric fine pitch thread - Property classes 8, 10 and 12 (ISO 10513:1997); German version EN ISO 10513:1997— 6 стр.
Safety of machinery - Permanent means of access to machinery - Part 3: Stairs, stepladders and guard-rails (ISO 14122-3:2001); German version EN ISO 14122-3:2001— 18 стр.
Testing of floor coverings; determination of the anti-slip properties; workrooms and fields of activities with raised slip danger; walking method; ramp test— 6 стр.