GB 50898-2013: Technical Code for Water Mist Fire Extinguishing System

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Scope

1.0.1 This Standard was drafted in order to design the water mist fire extinguishing
system in an appropriate way, ensure its construction quality, standardize its
acceptance, maintenance and management, reduce fire hazard and protect personal
and property security.
1.0.2 This Standard applies to the design, construction, acceptance and
maintenance and management of water mist fire extinguishing system provided for
construction projects.
1.0.3 The water mist fire extinguishing system applies to the extinguishing of
combustible solid surface fire, combustible liquid fire and live equipment fire in a
relatively enclosed space.
The water mist fire extinguishing system does not apply to the extinguishing of the
following fires.
1.0.4 The design of the water mist fire extinguishing system shall be based on the
functions and fire characteristics of the protection objects; effective technical measures
shall be taken in order to make it safe and reliable, advanced and economic.
1.0.5 The design, construction, acceptance and maintenance and management of
the water mist fire extinguishing system shall be as specified in relevant national
standards.

Basic Data

Standard ID	GB 50898-2013 (GB50898-2013)
Description (Translated English)	Technical Code for Water Mist Fire Extinguishing System
Sector / Industry	National Standard
Classification of Chinese Standard	P16
Word Count Estimation	127,135
Quoted Standard	GB 50116; GB 50166; GB 50231; GB 50235; GB 50236; GB 50275; GB/T 985.1; GB 5749; GB/T 12771; GB/T 14976; GB 17324; GB/T 20878; GB/T 26785
Regulation (derived from)	Announcement of the Ministry of Housing and Urban-Rural Development 54
Issuing agency(ies)	Ministry of Housing and Urban-Rural Development of the People's Republic of China; General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Summary	This standard applies to the design, construction, inspection and maintenance set construction water mist fire extinguishing system. Water mist system is suitable for fighting flammable solid surface relatively closed space fires, fires of flammable liqui