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.
Aerospace series - Aluminium alloy AL-P7475-T761 - Sheet and strip - 0,6 mm <kleiner => a <kleiner => 6 mm; German and English version EN 2802:2005— 14 стр.
Safety of machinery - Basic concepts, general principles for design - Part 2: Technical principles and specifications; German version EN 292-2:1991 + A1:1995— 47 стр.
Central drinking water supply; Basic principles relating to the requirements on drinking water Planing, construction and operation of the installations— 29 стр.