T/5115YBAPS 008-2019 molecularly enhanced nanoalloy tube
T/5115YBAPS 008-2019 molecularly enhanced nanoalloy tube
Basic Information
Scope
Scope: This standard specifies the application of molecular-enhanced nanocomposite pipes (hereinafter referred to as SAPP pipes) with a diameter of DN 110 to 630 in underground or aboveground (not directly exposed to sunlight) water supply, drainage, and sewage systems, as well as pressurized irrigation pipe systems. This standard applies to the transportation of water with a temperature not exceeding 45°C for general purposes and drinking water. It can also be used in some special fields, such as mountainous areas with impact loads and pressure fluctuations, where the maximum pressure rating of the pipes does not exceed 2.5 MPa. Main technical contents: 5 Raw materials 6 Material grades 7 Grade and selection of pipes 8 Technical requirements for pipes 9 Test methods 10 Inspection rules 11 Sealing rings 12 Marking, packaging, transportation, and storage