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GB/T 44782-2024Containerless materials processing rack in Space Station—Ground preparation specification for experiment samples (English PDF)

空间站无容器材料实验柜实验样品地面制备规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 26, 2024

Implementation date

February 1, 2025

Scope

GB/T 44782-2024 is the English-translated version of 空间站无容器材料实验柜实验样品地面制备规范.

GB/T 44782-2024 is the Chinese national standard covering the specimen levitated in the containerless materials rack of the space station, prepared on the ground — the composition set by the aim of the experiment, the stability required at room temperature, its fit to the sample box and to the axis mechanism that releases and recovers it, the preparation on the levitation device or its ground twin, the test methods, the process record and the test report. A sample that will not release cleanly costs an experiment slot on orbit that cannot be run again. First edition, under the Chinese Academy of Sciences. In force from 1 February 2025. Issued on 26 October 2024, it has been in force since 1 February 2025.

Document preview — GB/T 44782-2024

National Standard of the People's Republic of China

ICS: 49.020
Classification: V 04

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword
1 Scope
2 Normative references
3 Terms and Definitions
3.1 Axis mechanism movable interchamber
3.2
3.3 4 Sample requirements
4 Sample requirements
4.1 Ingredients

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting.

Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.

This document was proposed by the Chinese Academy of Sciences.

This document is under the jurisdiction of the National Technical Committee for Standardization of Space Science and Its Applications (SAC/TC312).

This document was drafted by: Shanghai Institute of Ceramics, Chinese Academy of Sciences, Institute of Metal Research, Chinese Academy of Sciences, Space Applications Institute, Chinese Academy of Sciences Engineering and Technology Center, Beijing Guoke Huanyu Technology Co., Ltd.

The main drafters of this document are: Tang Meibo, Liu Xuechao, Yu Jianding, Li Qin, He Huan, Ni Jinqi, Fang Jinghong, Pan Xiuhong, Zhang Minghui, Luo Xinghong, Zhang Lixian and Liang Xuefeng.

Space station containerless material experiment cabinet Specifications for experimental sample ground preparation

1 Scope

This document specifies the sample requirements and ground sample preparation and process records for scientific experiments conducted in the space station's containerless material experiment cabinet.

and test report requirements, describing the test methods.

This document is applicable to the preparation and testing of electrostatic levitation equipment for space station containerless material test cabinets or their ground mirror devices on the ground.

Prepare samples for scientific experiments.

2 Normative references

GB/T 30114.1

GB/T 30114.7

GB/T 37469-2019

GB/T 37844-2019

3 Terms and Definitions

GB/T 30114.1, GB/T 30114.7, GB/T 37844-2019 and GB/T 37469-2019 and the following terms and Definitions apply to this document.

3.1 Axis mechanism movable interchamber

A movable internal cavity mechanism in an electrostatic suspension device that enables sample release and recovery.

3.2

A container for storing samples in experiments without container cabinets, used in conjunction with the axis mechanism to carry out experiments.

3.3 4 Sample requirements

The operation of releasing the sample from the sample box in the axis mechanism and recovering it into the sample box.

4 Sample requirements

4.1 Ingredients

The sample composition is designed according to the purpose of the on-orbit experiment. The composition design should meet the following requirements.

a) The physical and chemical properties of the sample are stable at room temperature;

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

Editions of GB/T 44782

Edition	Title	Revision	Status
GB/T 44782-2024	Containerless materials processing rack in Space Station - Ground preparation specification for experiment samples	current edition	Current

This page sells the current edition, GB/T 44782-2024. Earlier editions are listed for reference only.

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