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, piping components and their pressure design, pipeline stress analysis, etc. This Part applies to the design and calculation of pressure piping, which is defined within the scope of GB/T 20801.1.
Basic Data
Standard ID
GB/T 20801.3-2020 (GB/T20801.3-2020)
Description (Translated English)
Pressure piping code - Industrial piping - Part 3: Design and calculation
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
J74
Classification of International Standard
23.040
Word Count Estimation
98,917
Date of Issue
2020-11-19
Date of Implementation
2021-06-01
Older Standard (superseded by this standard)
GB/T 20801.3-2006
Regulation (derived from)
National Standard Announcement No. 26 of 2020
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
