90.93 Standard confirmed Jun 13, 2026
ISO
ISO/TC 10/SC 8 Construction documentation
International Standard
01.100.30 Construction drawings
This part of ISO 4157 specifies requirements for designation systems and a designation code for buildings, including spaces, building elements and components.
WITHDRAWN
ISO 4157-1:1980
PUBLISHED
ISO 4157-1:1998
90.93
Standard confirmed
Jun 13, 2026
ABANDON
ISO/PWI 4157-1