EVS-EN 50491-2:2010

This European Standard provides the environmental conditions for all devices connected to HBES/BACS. This European Standard is applicable (but not limited) to -  operator stations and other human system interface devices, -  devices for management functions, -  control devices, automation stations and application specific controllers, -  field devices and their interfaces, -  cabling and interconnection of devices, -  dedicated devices for engineering and commissioning tools for HBES/BACS. The standard defines the general requirements for devices operating in weather protected and non-weather protected locations, ship environments, portable use and also for storage and transport.