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Norm

ISO 4157-3:1998

Issue date: 1998 12 10

Construction drawings — Designation systems — Part 3: Room identifiers (Corrected version 1998-12)

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 designati...
Valid

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.