This document stipulates the model specifications, basic requirements, performance requirements, test methods, inspection rules, marking, packaging, transportation, use and maintenance, and quality commitment of high-pressure fire hoses. This document is applicable to high-pressure fire hoses (hereinafter referred to as hoses) such as lined fire hoses and fire wet hoses with a design working pressure of 2.0 MPa to 8.0 MPa and specifications of 25 mm to 150 mm.