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BS ISO 24412:2023

$167.15

Space systems. Thermal vacuum environmental testing

Published By Publication Date Number of Pages
BSI 2023 40
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PDF Catalog

PDF Pages PDF Title
2 National foreword
7 Foreword
8 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Symbols and abbreviated terms
5 Test purpose
5.1 Thermal balance test
11 5.2 Thermal vacuum test
5.2.1 General purpose
5.2.2 Qualification test
5.2.3 Proto-flight test
5.2.4 Acceptance test
6 Test methods
6.1 Thermal balance test
6.1.1 Test description
14 6.1.2 Test conditions
15 6.1.3 Basic requirements of test facilities
6.1.4 Monitoring during TBT
6.2 Thermal vacuum test
6.2.1 Test description
18 6.2.2 Test conditions
21 6.2.3 Basic requirements for test facilities
6.2.4 Monitoring during TVT
7 Test facility
7.1 Laboratory environment
22 7.2 Laboratory infrastructure
7.3 Test system
7.3.1 Overview
7.3.2 Chamber system
23 7.3.3 Vacuum system
7.3.4 Thermal system
26 7.3.5 Data acquisition system
7.3.6 MGSE
7.3.7 Contamination measurement and control system
27 8 Test requirements
8.1 Test tolerance and accuracy
28 8.2 Test configuration
8.3 Temperature and heat flux measurement
8.3.1 General
8.3.2 Location of temperature monitoring point for test article
8.3.3 Location of temperature monitoring point for test equipment
29 8.4 Heating device selection
8.5 Safety requirements and recommendations
9 Test procedure
9.1 Test flow
30 9.2 Test procedure
9.2.1 General
9.2.2 Before test
31 9.2.3 Test implementation
9.2.4 After test
32 10 Test interruption and handling
10.1 Interruption
10.1.1 Test facility malfunction
10.1.2 Test article malfunction
10.2 Interruption handling
33 11 Test documentation
34 Annex A (informative) Main characteristic of a solar simulator
36 Annex B (informative) An example of IR heater design flow for absorbed flux simulation method in TBT
39 Bibliography
BS ISO 24412:2023
$167.15