1 Scope
This standard specifies the model & specification, performance requirements, test methods, inspection rules as well as marking, packaging, transportation, application and maintenance of fire hoses.
This standard is applicable to lined fire hose and fire wet hose, etc.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest editions of the normative documents (including all the amendments) are applicable to this document.
GB/T 528 Rubber, Vulcanized or Thermoplastic - Determination of Tensile Stress-strain Properties
GB/T 532 Rubber Vulcanized or Thermoplastic - Determination of Adhesion to Textile Fabric
GB/T 1040.1 Plastics - Determination of Tensile Properties - Part 1: General Principles
GB/T 2481.2 Bonded Abrasives - Determination and Designation of Grain Size Distribution - Part 2: Microgrits
HG/T 2369 Rubber Plastic Tensile Tester Technical Conditions
JB/T 5520 Dry Oven - Technical Specifications
JB/T 7444 Air Heat Aging Test Chamber
QB/T 2443 Steel Tape
3 Model & Specification
The model & specification of fire hose (hereinafter referred to as the hose) consist of design working pressure, nominal inside diameter, length, warp/weft materials of braid layer, lining material and covering material.