90.93 Standard confirmed Mar 22, 2024
ISO
ISO/TC 21/SC 11 Smoke and heat control systems and components
International Standard
13.220.20 Fire protection
Published
ISO 21927-10:2011 specifies requirements and gives test methods for primary and secondary electrical and pneumatic power output devices, designed for use in smoke and heat control systems in buildings. A summary of functions is given.
PUBLISHED
ISO 21927-10:2011
90.93
Standard confirmed
Mar 22, 2024