T/QGCML 1530-2023 Cleaning machine PVC high-pressure hose
T/QGCML 1530-2023 Cleaning machine PVC high-pressure hose
Basic Information
Scope
Main technical content: This document specifies the terms and definitions, product classification, product structure, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of polyvinyl chloride (PVC) high-pressure hoses for cleaning machines. This document is applicable to PVC high-pressure hoses for cleaning machines with a working temperature range of -5°C to 50°C, a nominal inner diameter of 4.2 mm to 7.5 mm, a maximum working pressure of no more than 16 MPa, a flow rate of no more than 12 L/min, and a motor power of no more than 5 kW. The conveying medium is water. This document is not applicable to high-flow, high-power hoses for cleaning machines used in industrial and agricultural operations.