UL 2443:2021 PDF Download
Standard EN Sample
Standard for Flexible Sprinkler Hose with Fittings for Fire Protection Service
Also Known As:
SKU154468864
Published by
Underwriters Laboratories Inc.
UL
Publication Date2021-08-13
Pages CountPages27
1 Scope
1.1 This standard covers flexible sprinkler hose with fittings intended for direct connection to fire sprinklers in installations requiring a flexible attachment to the sprinkler system piping such as clean rooms, suspended ceilings, and exhaust ducts.
1.2 The products covered by this standard are intended for use in sprinkler systems installed in accordance with the Standard for Installation of Sprinkler Systems, NFPA 13; Standard for the Installation of Sprinkler Systems in Residential Occupancies Up to Four Stories in Height, NFPA 13R; and Standard for the Installation of Sprinkler Systems in One- and Two-Family Dwellings and Mobile Homes, NFPA 13D.
Details
| Edition | 3 |
| ICS Codes | 13.220 - Protection against fire |
| Language(s) | English |
| File Size | 389.1 KB |
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