20.20 Sep 1, 2026
ISO
ISO/TC 59/SC 19
International Standard
This international standard is applicable to small and medium-sized buildings with 4 floors or less, such as low-rise residential buildings, offices, hospitals, small industrial plants, cultural and tourism buildings, etc.
PROJECT
ISO/WD 26107
20.20
Working draft (WD) study initiated
Sep 1, 2026