Smoke and heat control systems - Power supplies Ingestion-build-242630 When this standard is referenced

When this standard is referenced for contractual purposes

Planning and implementing service management

exchange of information and time schedules

in particular those covered by the BS EN 81 series of standards

Choice of an appropriate technology

Smoke and heat control systems - Power supplies Ingestion-build-242630 When this standard is referencedThis European Standard specifies requirements and gives test methods for primary and secondary electrical and pneumatic power supply equipment, designed for use in smoke and heat control systems in buildings. It also provides for the evaluation of conformity of such equipment to the requirements of this European Standard.