Building hardware. Electrically controlled hold-open systems for fire/smoke door assemblies. Requirements, test methods, application and maintenance Ingestion-build-48024 ISO 14122-4 on general requirements

ISO 14122-4 on general requirements for fixed ladders is useful for:

Note: This part of BS 84141 does not Cover:

Integrating your audits - more bang

in which additional requirement constraints might apply

This standard specifies the minimum safety and technical requirements for electronic cigarette devices

Building hardware. Electrically controlled hold-open systems for fire/smoke door assemblies. Requirements, test methods, application and maintenance Ingestion-build-48024 ISO 14122-4 on general requirements1 Scope This European Standard specifies requirements, methods of test and performance criteria against which the compatibility of components and their performance can be assessed when used in combination to form an electrically controlled hold open system. It also specifies requirements for the integrity of such hold open systems when connected to fire detection and fire alarm systems or other systems, including the signal exchange and technical data