Alarm systems. Alarm transmission systems and equipment - Requirements for Supervised Premises Transceiver (SPT) Ingestion-build-96603 design for ground deformation by

design for ground deformation by an earthquake

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Determination of mean depth of dezincification

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Power tools

Alarm systems. Alarm transmission systems and equipment - Requirements for Supervised Premises Transceiver (SPT) Ingestion-build-96603 design for ground deformation by1 Scope This European Standard specifies the general equipment requirements for the performance, reliability, resilience, security and safety characteristics of supervised premises transceiver (SPT) installed in supervised premises and used in alarm transmission systems (ATS). A supervised premises transceiver can be a stand alone device or an integrated part of an alarm system. These requirements also apply to SPTs sharing means of interconnection,