40.20 DIS ballot initiated: 12 weeks Jul 24, 2026
ISO
ISO/TC 20/SC 14 Space systems and operations
International Standard
49.140 Space systems and operations
The standard specifies the technical requirements for the control of environmental parameters in the whole process of spacecraft system level assembly, integration and test.
The standard is applicable to the spacecraft system level assembly, integration, and test.
IN_DEVELOPMENT
ISO/DIS 25339
40.20
DIS ballot initiated: 12 weeks
Jul 24, 2026