GB/T 34517-2017

Active

Evaluating method for spacecraft nonmetal materials outgassing in vacuum

航天器用非金属材料真空出气评价方法

Standard Type
GBT
ICS
49.025.99
CCS
V13
Status
Active
Issue Date
2017-11-01
Implementation
2018-05-01
Centralized Committee
国家标准委
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies a test method for evaluating the outgassing properties of nonmetallic materials used in spacecraft under vacuum conditions. It is applied in the aerospace industry to measure the total mass loss (TML) and collected volatile condensable materials (CVCM) of materials like adhesives, coatings, and polymers. The standard ensures that materials selected for spacecraft components do not contaminate sensitive surfaces, such as optics or thermal control systems, during vacuum exposure in orbit.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.