Standard

ISO 9621:2024

Withdrawn draft

Note: Latest version: ISO 9621:2024

Existing or new amendments and versions must be purchased separately.

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Abstract

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.

Products specifications

  • Standard from ISO
  • Published:
  • Edition: 1
  • Document type: IS
  • Pages
  • Publisher: ISO
  • Distributor: ISO
  • ICS: 49.140
  • International TC: ISO/TC 20/SC 14