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ASTM F1546-23
Standard Specification for Fire Hose Nozzles
NORMA vydaná dňa 1.5.2023
Informácie o norme:
Označenie normy: ASTM F1546-23
Dátum vydania normy: 1.5.2023
Kód tovaru: NS-1144917
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy 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; and Type IV. Nozzle types may be subdivided into three general classes, as follows: Class I; Class II; and 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.
Keywords:
fire hose, fire protection, marine, nozzle, ship, shipboard equipment,, ICS Number Code 13.220.10 (Fire-fighting),23.040.70 (Hoses and hose assemblies)
Doplňujúce informácie
| 1. Scope | ||||||||||||||||||
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1.1?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. 1.2?The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3?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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| 2. Referenced Documents | ||||||||||||||||||
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