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ISO 4157-3:1998

Construction drawings — Designation systems — Part 3: Room identifiers

Dec 10, 1998

General information

90.20     Jan 15, 2026

ISO

ISO/TC 10/SC 8

International Standard

01.100.30  

English   French  

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Scope

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.

Life cycle

NOW

PUBLISHED
ISO 4157-3:1998
90.20 Standard under periodical review
Jan 15, 2026

REVISED BY

ABANDON
ISO/PWI 4157-3

National adoptions

Construction drawings - Designation systems - Part 3: Room identifiers (ISO 4157-3:1998)

60.60   Standard published

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