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
Smoke and heat control systems — Part 10: Specification for power output devices
95.99 Withdrawal of Standard