Electrical equipment for furnaces and ancillary equipment -- Part 2: Requirements for design, development and type approval of safety devices and subsystems (english version)
Functional safety of electrical/electronic/ programmable electronic safety related systems. Examples of methods for the determination of safety integrity levels— 48 стр.
Functional safety of electrical/electronic/ programmable electronic safety related systems. Guidelines on the application of IEC 61508-2 and IEC 61508-3— 114 стр.
Safety and control devices for oil burners and oil-burning appliances - Particular requirements - Part 1: Automatic and semi-automatic valves (ISO 23553-1:2014)