90.93 Standard confirmed Feb 23, 2021
ISO
ISO/TC 10/SC 8 Construction documentation
International Standard
01.100.30 Construction drawings
Published
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.
PUBLISHED
ISO 4157-3:1998
90.93
Standard confirmed
Feb 23, 2021
ABANDON
ISO/PWI 4157-3