NF EN ISO 4157-3 : 1999
Current
The latest, up-to-date edition.
CONSTRUCTION DRAWINGS - DESIGNATION SYSTEMS - PART 3: ROOM IDENTIFIERS
12-01-2013
Details requirements for designation systems for rooms, areas, spaces, and voids in buildings by room identifiers. Introduces a new designation concept intended for identification of rooms in a project throughout its life cycle, ie the conception, programming, planning, erection, maintenance, remodelling and demolition phases.
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