GB/T 150.3-2024: Pressure vessels - Part 3: Design

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Scope

1.1 This document specifies the general design requirements for pressure vessels and
the design requirements for basic pressure components.
1.2 This document is applicable to the design calculation of internal pressure cylinders
and internal pressure spherical shells, external pressure cylinders and external pressure
spherical shells, heads, openings and opening reinforcements, flanges.
1.3 This document specifies the basic design requirements for non-circular cross-
section vessels (see Appendix A), steel ribbon wrapped cylinders (see Appendix B),
common sealing structures (see Appendix C), welded joint structures (see Appendix D),
jacketed vessels (see Appendix G); the basic design requirements for vessels with a
design temperature below -20 °C (see Appendix E); the verification methods for
preventing low-temperature brittle fracture of pressure vessels (see Appendix F).

Basic Data

Standard ID	GB/T 150.3-2024 (GB/T150.3-2024)
Description (Translated English)	Pressure vessels - Part 3: Design
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J74
Classification of International Standard	23.020.30
Word Count Estimation	287,221
Date of Issue	2024-07-24
Date of Implementation	2025-02-01
Older Standard (superseded by this standard)	GB/T 150.3-2011
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration