GB/T 42047-2022

Active

Determination of offgassed products from materials and assembled articles in a pressurized cabin of manned spacecraft

载人航天器密封舱内材料和部组件出气产物测定方法

Standard Type
GBT
ICS
49.025
CCS
V71
Status
Active
Issue Date
2022-10-12
Implementation
2022-10-12
Centralized Committee
中央军委装备发展部
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies test methods for identifying and quantifying volatile organic compounds released from materials and assembled components inside the pressurized cabin of manned spacecraft. It is applied during material selection, quality control, and safety verification for spacecraft interior materials, such as adhesives, coatings, and electronic assemblies, to ensure cabin air quality does not harm astronauts. The standard is critical for preventing contamination of life-support systems and sensitive equipment in China's human spaceflight programs.

Related Standards

GB/Z 41275.4-2023 Process management for avionics—Aerospace and defence electronic systems containing lead-free solder—Part 4:Ball grid array（BGA）re-balling GB/Z 41275.22-2023 Process management for avionics—Aerospace and defence electronic systems containing lead-free solder—Part 22: Technical guidelines GB/Z 41275.23-2023 Process management for avionics—Aerospace and defence electronic systems containing lead-free solder—Part 23: Rework and repair guidance to address the implications of lead-free electronics and mixed assemblies GB/T 28876.1-2012 Flammability of materials in space experimental facilities - Part 1: Requirements GB/T 30566-2014 GH4169 alloy bars,forgings and rings GB/T 28876.2-2014 Flammability of materials in space experimental facilities―Part 2: Test methods GB/T 34003-2017 Detection method of impurity elements in boron nitride GB/T 34520.7-2017 Test methods for continuous silicon carbide fiber—Part 7 ：High temperature strength retention rate
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.