95.99 Withdrawal of Standard Feb 26, 2019
ISO
ISO/TC 21/SC 5 Fixed firefighting systems using water
International Standard
13.220.20 Fire protection
Specifies the performance and testing requirements for quick-opening devices used with dry pipe valves in fire protection systems to hasten the operation of the valves when one or more sprinklers operate. The quick-opening devices include accelerators and exhausters for use with specific dry pipe valves.
WITHDRAWN
ISO 6182-4:1993
95.99
Withdrawal of Standard
Feb 26, 2019