ISO 6182-4:1993
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Fire protection Automatic sprinkler systems Part 4: Requirements and test methods for quick-opening devices
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
02-28-2019
English, French
08-26-1993
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.
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