UL 404:2004 pdf download UL Standard for Safety for Fire Department Connections, UL 405
1 Scope
1.1 These requirements apply to fire department connections intended forexterior installation on or for buildings having standpipe and hose, water spray, orsprinkler systems to enable a fire department to connect hose lines directly to thesystem to supplement existing water s upplies.
1.2 Requirements for the installation and use of fire department connections forfire protection service are included in the following Standards of the National FireProtection Association:
NFPA 13, Installation of Sprinkler Systems;
0NFPA 14,Standpipe, Private Hydrants, and Hose Systems;
NFPA 15, Water Spray Fixed Systems for Fire Protection; and
d)NFPA 24, Installation of Private Fire Service Mains and TheirAppurtenances.
2 Components
2.1 Except as indicated in 2.2, a component of a product covered by thisstandard shall comply with the requirements for that component. See Appendix Afor a list of standards covering components generally used in the productscovered by this standard.
2.2 A component is not required to comply with a specific requirement that:
a)Involves a feature or characteristic not required in theapplication of the component in the product covered by thisstandard,or
ls superseded by a requirement in this standard.6)
2.3 A component shall be used in accordance with its rating established for theintended conditions of use.
2.4 Specific components are incomplete in construction features or restricted inperformance capabilities. Such components are intended for use only underlimited conditions, such as certain temperatures not exceeding specified limitsand shall be used only under those specific conditions
3 Units of Measurement
3.1 Values stated without parentheses are the requirement. Values inparentheses are explanatory or approximate information.
UL 404:2004 pdf download
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