ISO 9621:2024

Space systems — Methods to decide thermal vacuum test cycles of recurring production according to precipitation efficiency and reliability ISO 9621:2024

Publication date:   May 13, 2024

General information

60.60 Standard published   May 13, 2024

ISO

ISO/TC 20/SC 14 Space systems and operations

International Standard

49.140   Space systems and operations

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Scope

This document provides technical methods to calculate the precipitation efficiency and liability of a flight model by measuring the screening effectiveness of thermal cycles. This document is applicable to the recurring production unit and other hardware assembly levels, as either an option to reduce or a method to tailor the baseline number of cycles for thermal vacuum and thermal cycle acceptance tests.

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PUBLISHED
ISO 9621:2024
60.60 Standard published
May 13, 2024