GB/T 40541-2021Structural design requirements of metal pressure vessels for space system (English PDF)
航天金属压力容器结构设计要求
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Issued by
State Administration for Market Regulation, China National Standardization Administration
Level / Type
National · Recommended
Issue date
August 20, 2021
Implementation date
March 1, 2022
Scope
GB/T 40541-2021 is the English-translated version of 航天金属压力容器结构设计要求.
GB/T 40541-2021 is the Chinese standard "Structural design requirements of metal pressure vessels for space system".
Its scope clause reads: This document specifies the general requirements and detailed requirements for the structural design of aerospace metal pressure vessels, including system analysis requirements, structural design and Analytical requirements, material requirements, process control requirements, quality assurance requirements, operation and maintenance requirements, re-certification requirements, requirements for extension of service life Please wait.
This document is applicable to the structural design of metal pressure vessels for launch vehicles and spacecraft. Its clauses include terms and definitions.
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Document preview — GB/T 40541-2021
National Standard of the People's Republic of China
- Classification
- V 70
Issued by: State Administration for Market Regulation, China National Standardization Administration
Contents
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
1 Scope
This document specifies the general requirements and detailed requirements for the structural design of aerospace metal pressure vessels, including system analysis requirements, structural design and
Analytical requirements, material requirements, process control requirements, quality assurance requirements, operation and maintenance requirements, re-certification requirements, requirements for extension of service life
Please wait.
This document is applicable to the structural design of metal pressure vessels for launch vehicles and spacecraft.
2 Normative references
The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations
Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.
document.
GB/T 150.1 Pressure Vessel Part 1.General Requirements
GB/T 150.2 Pressure Vessel Part 2.Materials
GB/T 150.3 Pressure Vessel Part 3.Design
GB/T 150.4 Pressure Vessel Part 4.Manufacturing, Inspection and Acceptance
GB/T 4337 Rotating bending method for fatigue test of metallic materials
GB/T 51218 Standard terminology for engineering design of mechanical industry
3 Terms and definitions
The terms and definitions defined in GB/T 150.1~GB/T 150.4, GB/T 4337, GB/T 51218, and the following terms and definitions apply to this document.
3.1 Pressurizedsystem
A system composed of pressure vessels and other pressure components (such as pipes, fittings, valves and bellows, etc.)
In a stressful environment.
3.2 No-pressurized pressurevesselstructure
The pressure vessel structure used to carry internal pressure.
Note. The non-axial load-bearing tanks and gas cylinders of the launch vehicle are typical non-supporting structures.
3.3 Pressurized structure
It is used for pressure vessel structures that need to carry the load of the carrier or spacecraft in addition to the internal pressure.
Note. The main propellant tank of the launch vehicle is a typical load-bearing structure.
3.4 Maximum expected operating pressure; MEOP
The pressure-bearing structure experiences the highest pressure difference during its service life and can maintain its functionality in the service environment.
GB/T 43223 | GB/T 32453 | GB/T 29072 | GB/T 40538 | […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 44 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 150.1Pressure vessels - Part 1: General requirements
- GB/T 150.2Pressure vessels - Part 2: Materials
- GB/T 150.3Pressure vessels - Part 3: Design
- GB/T 150.4Pressure vessels - Part 4: Fabrication, inspection and testing, and acceptance
- GB/T 4337Metallic materials - Fatigue testing - Rotating bar bending method
- GB/T 51218Standard for basic terminology of engineering design of machinery industry
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Related Standards
GB/T 150.1-2024 — Pressure vessels - Part 1: General requirements
GB/T 150.2-2024 — Pressure vessels - Part 2: Materials
GB/T 150.3-2024 — Pressure vessels - Part 3: Design
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GB/T 40541-2021
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