GB/T 42432-2023 in English
VALIDGeneral requirements of hoisting for spacecraft
- Issued on:2023-05-23
- Implemented on:2023-12-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$156.00
| Standard No: | GB/T 42432-2023 |
| Document status: | VALID |
| Title in English: | General requirements of hoisting for spacecraft |
| Title in Chinese: | 航天器吊装通用要求 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2023-05-23 |
| Implemented on: | 2023-12-01 |
| ICS Classification: | 49.020-Aircraft and space vehicles in general |
| Chinese Classification: | V70-Spacecraft in general |
| Professional Classification: | GB-National Standard |
| Related Keywords: | basic lifting equipment requirements
spacecraft hoisting general requirements specific technical requirements environment requirements |
| Related Topics: | Spacecraft
|
《GB/T 42432-2023航天器吊装通用要求》由TC425（全国宇航技术及其应用标准化技术委员会）归口，TC425SC4（全国宇航技术及其应用标准化技术委员会航天总装测试与试验分会）执行，主管部门为国家标准委。
Introduction
1. Background and significance of standard formulation
GB/T 42432-2023 "General Requirements for Spacecraft Hoisting" is a standard formulated to regulate the hoisting work of spacecraft at all stages from the final assembly plant to the launch site. With the rapid development of my country's aerospace industry, the scale and complexity of spacecraft are constantly increasing, and the safety and accuracy of hoisting operations have become particularly important.
2. Comparison of standard frameworks
| Dimensions | GB/T 42432—2023 | Comparison standards | Difference analysis |
|---|---|---|---|
| Lifting environment requirements | It is clearly stipulated that outdoor lifting should avoid bad weather and the wind speed should not exceed 8 m/s | No specific meteorological conditions are specified | Added refined meteorological monitoring requirements |
| Crane performance standards | It is required that indoor lifting should use bridge cranes, and outdoor lifting should preferably use fixed configuration cranes | Only mention basic lifting equipment requirements | Detailed the optimal choice in different scenarios |
| Technical parameters of hoisting equipment | Specified that the safety factor of hoisting equipment strength should not be less than 3, and it must have horizontal adjustment function | No specific technical requirements for hoisting equipment | Added functional detail specifications |
3. Implementation suggestions and precautions
Case analysis:During the lifting operation, a spacecraft manufacturing company failed to strictly check the load status of the crane according to the standard, which caused equipment damage. Suggestions for the company:
- Periodically maintain and calibrate the lifting equipment
- Strengthen the training and qualification review of operators
- Establish a complete lifting operation record system
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