Fixed firefighting systems. Automatic residential sprinkler systems. Design, installation and maintenance Ingestion-build-103253 PD IEC/TR 61912-1 summarises the

PD IEC/TR 61912-1 summarises the definitions of the ratings and provides examples of their application

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Fixed firefighting systems. Automatic residential sprinkler systems. Design, installation and maintenance Ingestion-build-103253 PD IEC/TR 61912-1 summarises the1 Scope This document specifies requirements and gives recommendations for the design, installation, water supplies and backflow prevention, commissioning, maintenance and testing of fixed residential fire sprinkler systems in buildings for residential occupancies. This document is intended for use by those concerned with purchasing, designing, installing, testing, inspecting, approving, operating and maintaining automatic residential sprinkler