BS EN 60947-4-2. Low-voltage switchgear and controlgear. Part 4-2. Contactors and motor-starters. AC semiconductor motor controllers and starters— 49 стр.
BS ISO/IEC 20071-23. Information technology. User interface component accessibility. Part 23. Guidance on the visual presentation of audio information (including captions and subtitles)— 38 стр.
Machines and plants for mining and tooling of natural stone. Safety. Requirements for bridge type sawing/milling machines, included numerical control (NC/CNC) versions— 58 стр.
BS EN 60947-6-2. Low-voltage switchgear and controlgear. Part 6-2. Multiple function equipment. Control and protective switching devices (or equipment) (CPS)— 59 стр.
Domestic appliances used for drinking water treatment not connected to water supply. Jug water filter systems. Safety and performance requirements, labeling and information to be supplied— 38 стр.