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GB/T 43127-2023General requirements for structural components and assemblies of space products (English PDF)

航天产品结构部件与组件通用要求

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

September 7, 2023

Implementation date

April 1, 2024

Scope

GB/T 43127-2023 is the English-translated version of 航天产品结构部件与组件通用要求.

This document specifies the general requirements for the structural components and assemblies of space products, how those requirements are verified, the requirements for special structural parts, the documentation required and the data to be exchanged.

The document applies to the structural components and assemblies of space products, other than adaptive structures, engines, thermal protection systems and ground equipment.

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Document preview — GB/T 43127-2023

National Standard of the People's Republic of China

ICS: 49.020
Classification: V 70

Issued by: State Administration for Market Regulation, China National Standardization Administration

Preface
1 Scope
2 Normative reference documents
3 Terms and Definitions
4 Symbols and abbreviations
5 cut
6 General requirements
7 Required verification
8 Requirements for special structural parts
9 Documentation Requirements
10 Data exchange requirements
Appendix A (informative) Recommended structural design best practices
Appendix B (informative) Safety margin for combined loads
Appendix C (informative) Structural safety factor
Appendix D (informative) Design requirements verification method

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting.

This document was drafted with reference to ISO 10786:2011 "Aerospace System Structural Components and Assemblies", and the degree of consistency is not equivalent.

1 Scope

This document specifies the general requirements, verification of requirements, special structural parts requirements, documentation requirements and data for aerospace product structural parts and assemblies. upon exchange request.

This document applies to aerospace product structural parts and assemblies (except adaptive structures, engines, thermal protection systems, and ground equipment).

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document.

GB/T 2900.99 Credibility of electrical terminology

GB/T 32303 Requirements for fracture and damage control of aerospace structures

GB/T 38036 Structural stress analysis requirements for aerospace products

GB/T 40541 Structural design requirements for aerospace metal pressure vessels

3 Terms and definitions

The following terms and definitions as defined in GB/T 32303, GB/T 38036, GB/T 40541 and GB/T 2900.99 apply to this document. document.

3.1 Acceptance test

Prescribed testing performed on flight products to determine that materials, manufacturing processes, and workmanship meet requirements and that the product is suitable for its intended use Require.

3.2 Adaptive structures

Autonomous architectural systems containing sensors, processors and actuators.

Note: Able to adapt to changing environmental conditions, thereby improving structural system performance, including safety, stability, vibration damping, noise suppression, and aerodynamics performance, pointing accuracy, load redistribution, damage response, structural integrity, etc.

3.3 Component assembly

A functional entity composed of parts and components.

3.4 Buckling

Structural failure modes in which small increases in load can lead to sudden instability or harmful deformation of the structure.

Note: Such as the collapse of slender beams, columns, struts and thin-walled shells.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 43 pages — is available in the English PDF.

Referenced standards

Normative references

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