GB/T 37469-2019 in English
VALIDSpace materials science experiment—Management standard for samples
- Issued on:2019-06-04
- Implemented on:2019-10-01
- File Format:PDF
- Delivery:Within 1 day
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《GB/T 37469-2019空间材料科学实验 样品管理规范》由TC312（全国空间科学及其应用标准化技术委员会）归口，主管部门为中国科学院。
Introduction
1. Standard Overview and Background Analysis
GB/T 37469—2019 "Space Material Science Experiment Sample Management Specification" is an important standard in China's aerospace field, mainly for the management of space material science experiment samples carried out using space flight platforms. The standard is under the jurisdiction of the National Technical Committee for Space Science and Its Application Standardization, proposed by the Chinese Academy of Sciences, and officially released in 2019.
2. Background and Significance of Standard Formulation
With the rapid development of my country's aerospace industry, space material science research has become an important field to promote the advancement of aerospace technology. In order to standardize the development, testing, delivery and recovery of experimental samples and ensure the accuracy and reliability of experimental data, GB/T 37469—2019 came into being. This standard fills the gap in the field of space material science experiment sample management in China and provides a unified technical specification for aerospace research institutions.
3. Comparison and analysis of standard frameworks
| Standard dimensions | GB/T 37469—2019 | International comparison | Advantage analysis |
|---|---|---|---|
| Technical requirements | Detailed requirements for the composition, form, packaging, etc. of material samples | Consistent with some clauses of international standards such as ISO 19678 | More emphasis on adaptability to space environment |
| Test methods | Including mechanics, thermal, compatibility and special tests | Similar to some contents of NASA standards | Added ergonomic requirements for astronaut operation |
| Sample Management | Clear regulations from identification to resume creation | In line with the trend of international aerospace standards | More emphasis on traceability and uniqueness |
4. Interpretation of the experimental sample development process
Case study: The development process of a space material experimental sample
- Design phase: Determine the sample shape and packaging method according to the scientific objectives of the project
- Preparation phase: Use special processes to ensure the stability of the sample in extreme environments
- Test phase: Verify the vibration resistance of the sample through mechanical environmental tests
- Delivery phase: Establish a detailed product resume to ensure traceability
5. Implementation suggestions and precautions
Implementation suggestions:
- Strengthen staff training to ensure understanding of standard details
- Establish a sound quality control system
- Regularly update the experimental sample management process
Notes:
- Strictly follow the standard requirements for sample identification and protection
- Ensure the accuracy and completeness of test data
- Update product resumes in a timely manner to ensure information consistency
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