Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices (IEC 60947-5-1:2003 + A1:2009) (english version)
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.
Safety of machinery - Safety-related parts of control systems - Part 100: Guide on the use and application of EN 954-1:1996; German version CR 954-100:1999— 6 стр.
Safety requirements on Suspended Access Equipment - Design calculations, stability criteria, construction - Tests; German version EN 1808:1999+A1:2010— 83 стр.
Safety requirements on Suspended Access Equipment - Design calculations, stability criteria, construction - Tests; German version EN 1808:1999+A1:2010— 83 стр.