40.20 DIS ballot initiated: 12 weeks Aug 26, 2026
ISO
ISO/TC 162 Doors, windows and curtain walling
International Standard
91.060.10 Walls. Partitions. Façades | 91.060.50 Doors and windows
This International Standard specifies a test method for determining the watertightness under dynamic pressure of curtain walling, including fixed and openable infills, assembled for normal use and installed as in practice.
IN_DEVELOPMENT
ISO/DIS 25161
40.20
DIS ballot initiated: 12 weeks
Aug 26, 2026