CSN EN 50156-1 ed. 3

CSN EN 50156-1 ed. 3 This document applies to the application design and installation of electrical equipment, control circuits and safety-related systems for furnaces which are operated with solid, liquid or gaseous fuels and their ancillary equipment. It specifies requirements to meet the operating conditions of furnaces, to reduce the hazards of combustion and to protect the heated systems from damage e.g. by overheating.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.