NEN EN 15004-5 : 2008
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
FIXED FIREFIGHTING SYSTEMS - GAS EXTINGUISHING SYSTEMS - PART 5: PHYSICAL PROPERTIES AND SYSTEM DESIGN OF GAS EXTINGUISHING SYSTEMS FOR HFC 227EA EXTINGUISHANT
01-10-2020
12-01-2013
Provides specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 227ea extinguishant. It also includes details of physical properties, specification, usage and safety aspects and is applicable to systems operating at nominal pressures of 25 bar and 42 bar with nitrogen propellant.
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