Central power supply systems Ingestion-build-54484 exporting and importing nations to

exporting and importing nations to get the best from ISO 5167:2003

Low and medium pressure (3rd family gases)

educational establishments

NOTE 1: In accordance with EN 10020

you can be ensured of the technical delivery requirements for the following steel products

Central power supply systems Ingestion-build-54484 exporting and importing nations toBS EN 50171: 2001 specifies the general requirements for central power supply systems for an independent energy supply to essential safety equipment. This standard covers systems permanently connected to AC supply voltages not exceeding 1 000 V and that use batteries as the alternative power source. The central power supplies are intended to energize emergency escape lighting in the case of failure of the normal supply, and may be suitable for