UL 219:2018-12 Lined Fire Hose for Interior Standpipes.
1.1 These requirements cover lined interior standpipe fire hose in the 1-1/2 and 2-1/2 inch sizes that is intended:
a) For fire-protection purposes only;
b) For use with inside standpipes installed in accordance with the Standard for the Installation of Standpipe and Hose Systems, NFPA 14;
c) For use on hose racks and reels and in cabinets where the specific combination of hose and rack, reel, or cabinet has been investigated and found acceptable;
d) To withstand infrequent service; and
e) To be periodically inspected and maintained while in service, as outlined in the Standard for the Care, Use, Inspection, Service Testing and Replacement of Fire Hose, Couplings, Nozzles and Fire Hose Appliances, NFPA 1962.
1.2 The 1-1/2 inch size hose is intended for use primarily by the building occupants for the control of incipient fires until the arrival of the fire department.
1.3 The 2-1/2 inch size hose is intended for use by fire departments and those trained in handling large water streams required during the more advance stages of fire on the inside of buildings or for exposure fire protection.
1.4 These requirements do not cover couplings nor their method of attachment.
2 General
2.1 Units of measurement
2.1.1 Values stated without parentheses are the requirement. Values in parentheses are explanatory or approximate information.
2.2 Components
2.2.1 Except as indicated in 2.2.2, a component of a value covered by this standard shall comply with the requirements for that component.
2.2.2 A component is not required to comply with a specific requirement that:
a) Involves a feature or characteristic not required in the application of the component in the product covered by this standard, or
b) Is superseded by a requirement in this standard.
2.2.3 A component shall be used in accordance with its rating established for the intended conditions of use.
2.2.4 Specific components are incomplete in construction features or restricted in performance capabilities. Such components are intended for use only under limited conditions, such as certain temperatures not exceeding specified limits, and shall be used only under those specific conditions.
2.3 Undated References
2.3.1 Any undated reference to a code or standard appearing in the requirements of this standard shall be interpreted as referring to the latest edition of that code or standard.
3 Length
3.1 Unless otherwise specified, the hose shall be in nominal 50-foot to 100-foot lengths. The length shall not be more than 2 feet shorter than the nominal length. The length of hose from which the burst test sample is taken shall not be more than 3 feet shorter than the nominal length (after sample cutting). The length of the hose is the measurement obtained as described in 8.3.8.UL 219 pdf download.