ISO 4157-3:1998
Construction drawings. Designation systems. Part 3 : room identifiers.
This part of ISO 4157 establishes requirements for designation systems for rooms, areas, spaces, and voids inbuildings by room identifiers. It introduces a new designation concept intended for identification of rooms in a projectthroughout its life cycle, i.e. the conception, programming, planning, erection, maintenance, remodelling anddemolition phases.
This part of ISO 4157 establishes requirements for designation systems for rooms, areas, spaces, and voids in
buildings by room identifiers. It introduces a new designation concept intended for identification of rooms in a project
throughout its life cycle, i.e. the conception, programming, planning, erection, maintenance, remodelling and
demolition phases.
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