ASTM F1546-23

Current Revision
Standard Specification for Fire Hose Nozzles

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ASTM F1546-23

This specification covers the design, manufacture, and testing of fire hose nozzles intended for use with sea water or fresh water either in straight stream or adjustable spray patterns.

Marine fire hose nozzles may be classified into four general construction types, as follows:

  • Type I
  • Type II
  • Type III
  • Type IV

Nozzle types may be subdivided into three general classes, as follows:

  • Class I
  • Class II
  • Class III

Classes may be subdivided into two general sizes.

Tensile strength, ultimate elongation, tensile set test, compression set test, accelerated aging test, aging exposure, ultraviolet light-water exposure, discharge calibration test, flow pattern test, flushing test, control tests, corrosion exposure, high temperature test, low temperature test, rough usage test, leakage test, hydrostatic pressure test, operator protection test, and horizontal distance shall be performed to conform with specified requirements.

1.1Β This specification covers the design, manufacture, and testing of fire hose nozzles intended for use with sea water or fresh water either in straight stream or adjustable spray patterns.

1.2Β The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3Β This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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