This part of GB/T 20801 specifies the basic requirements for the design and calculation of pressure pipelines. These basic requirements include design conditions, design criteria, pipeline components and their pressure design, pipeline stress analysis, etc. This section applies to the design and calculation of pressure pipelines within the scope of GB/T 20801.1.
GB/T 20801.3-2020 history
2020GB/T 20801.3-2020 Pressure pipng code—Industrial piping—Part 3:Design and calculation
2006GB/T 20801.3-2006 Pressure piping code Industrial piping Part 3: Design and calculation