Special sockets for use in film and television studios - Six-pole special sockets with earthing contact for special lamps up to and including 1 200 W nominal power— 7 стр.
Special plugs for use in film and television studios - Six-pole special plug with earthing contact for special lamps up to and including 1 200 W nominal power— 6 стр.
Breathing apparatus - Compressed gas cylinders for compressed air and compressed oxygen - Part 2: Composite cylinders for 300 bar and 450 bar test pressure— 3 стр.
Breathing apparatus - Compressed gas cylinders for compressed air and compressed oxygen - Part 1: Seamless steel cylinders, for 300 bar and 450 bar test pressure— 3 стр.
Graphical symbols - Safety colours and safety signs - Part 1: Design principles for safety signs in workplaces and public areas (ISO 3864-1:2002 modified)— 32 стр.
Electrical engineering; earth, protective conductor, noisless earth; frame or chassis, class II equipment; graphical symbols on electrical equipment— 7 стр.