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The BS ISO/IEC 20000 series draws a distinction between the best practices of processes
7 Identifying appropriate schemas
Guide to managing innovation
floor and roof constructions incorporating a glazed element
Safety rules for the construction and installation of escalators and passenger conveyors. Ingestion-build-143074 The BS ISO/IEC 20000 seriesThe purpose of this standard is to define safety rules for escalators and passenger conveyors in order to safeguard people and objects against risks of accidents during maintenance and inspection work. This standard is applicable for all new escalators and passenger conveyors (pallet or belt type). Existing escalators and passenger conveyors are not subject to this standard. It is, however, recommended that they be adapted to this standard.