GB/T 43457-2023
Preparation and installation requirements for space science experiment samples before launch (English Version)

Standard No.
GB/T 43457-2023
Language
Chinese, Available in English version
Release Date
2023
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China  CN  /  GB
Latest
GB/T 43457-2023
 

Introduction

GB/T 43457—2023 Standard Overview

GB/T 43457—2023 "Requirements for the Preparation and Installation of Space Science Experimental Samples before Launch" is an important standard in China's aerospace field. It mainly regulates the preparation and installation process of space science experimental samples before launch. This standard is applicable to experimental operations in the fields of manned spaceflight, space life sciences, materials science, etc.

Background of Standard Formulation

With the rapid development of China's aerospace industry, the demand for space science experiments is increasing. In order to ensure the safety and effectiveness of experimental samples during launch and on-orbit experiments, it is necessary to formulate unified technical specifications. This standard was proposed by the Chinese Academy of Sciences and is managed by the National Technical Committee for Space Science and Its Application Standardization.

Comparison of standard frameworks

Dimensions GB/T 43457—2023 Comparison with international standards
Scope of application Requirements for pre-launch preparation and installation of space science experimental samples In line with international aerospace standards, filling domestic gaps
Technical indicators Detailed specifications for sample preparation, loading, transportation and installation processes Some indicators reach or exceed international levels
Safety requirements Emphasis on the safety management of experimental samples to prevent potential threats to spacecraft and operators Comply with global aerospace safety standards

Core content interpretation

1. Preparation and installation principles

This standard emphasizes the principle of "safety first", requiring only necessary work to be carried out at the launch site, and ensuring that the operating environment does not cause contamination to samples, equipment or personnel. At the same time, it clearly requires that the status management of experimental samples must be uniquely identified and traceable.

2. Experimental sample preparation and loading requirements

Case analysis: Preparation of fluid or combustion experimental samples

Special attention should be paid to the sealing problem during the preparation of fluid or combustion experimental samples. According to the standard requirements, all sample containers must undergo a sealing test and take electrostatic protection measures during the loading process.


Implementation Suggestions

  1. Operational process optimization: The transportation and preparation of experimental samples should be modularized as much as possible to reduce operational errors that may be caused by human intervention.
  2. Quality control: Strictly follow the standard requirements, set up quality inspection points at key nodes, and keep records.
  3. Teamwork: Strengthen the collaboration between scientific researchers, project managers and operators to ensure seamless connection of each link.

Conclusion

The release of GB/T 43457—2023 marks an important step forward for China in the construction of aerospace standardization. This standard not only provides clear technical guidance for the pre-launch preparation and installation of experimental samples, but also provides a strong guarantee for the safety and reliability of future space science experiments.

GB/T 43457-2023 Referenced Document

  • GB/T 28875 Space Science Experiment Biological Sample Requirements*2026-03-31 Update
  • GB/T 28877 General Requirements for Space Science Experiments*2026-03-31 Update
  • GB/T 2893.5 Graphical symbols—Safety colours and safety signs—Part 5: Principles and requirements for the use of safety signs
  • GB/T 29083 "Safety requirement for flammable material, explosive device, toxic gas and radioactive sources in spacecraft"
  • GB/T 30114.1 Space Science and Its Applications Terminology Part 1: Basic and General*2026-02-27 Update
  • GB/T 32870 Spatial Science Experiment Biological Sample Loading Technical Requirements*2026-03-31 Update
  • GB/T 35436 Interface design specification for standard modules of science experiment rack in space station
  • GB/T 35439 General requirements for safety, reliability and maintainability of space station application payloads*2026-03-31 Update
  • GB/T 37469 Space Materials Science Experiment Sample Management Specifications*2026-03-31 Update
  • GB/T 38325 Ground Verification Requirements for Space Science Experiments*2026-03-31 Update

GB/T 43457-2023 history

  • 2023 GB/T 43457-2023 Preparation and installation requirements for space science experiment samples before launch
Preparation and installation requirements for space science experiment samples before launch

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