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BS ISO 15389:2023

$142.49

Space systems. Flight-to-ground umbilicals

Published By Publication Date Number of Pages
BSI 2023 24
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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
12 4 General requirements
4.1 Umbilical system principles
4.2 Mating
4.2.1 Time
4.2.2 Handling and engagement
13 4.2.3 Alignment
4.2.4 Verification
4.2.5 Materials
4.3 Mass
4.4 Loads
4.4.1 General
4.4.2 Side loads
4.4.3 Tracking loads
4.5 Contamination prevention
4.6 Purges
14 4.7 Leak detection
4.8 Leakage disposal
4.9 Prevention of accidental cross-connection of fluid couplings
4.9.1 General
4.9.2 Requirements for umbilical connectors and couplings located on the same plate
4.9.3 Design and symbolic requirements to prevent cross-coupling
4.9.4 Recommended fastener elements
15 4.9.5 Design requirements for threaded connections
4.9.6 Design requirements for flanged connections
4.9.7 Design recommendations for electrical connections
4.9.8 Distinctive marking requirements
16 4.9.9 Marking figures and letters
4.9.10 Marking by symbols
4.9.11 Marking by colour
17 4.9.12 Connector and coupling service requirement
4.10 Electrical connectors
4.11 Grounding
4.12 Electromagnetic compatibility (EMC)
4.13 Lightning current paths
4.14 Environmental conditions
4.14.1 General
4.14.2 Natural environment
18 4.14.3 Launch-induced environment
4.14.4 Fire- and/or explosion-hazard environment
4.15 Component selection
4.16 Corrosion control
4.17 Maintainability
4.18 Accessibility
4.19 Component position feedback
4.20 Connection inspection
5 Design guidelines
5.1 Pre-flight disconnect
19 5.2 Inflight umbilical assembly
5.2.1 Inflight preferences
5.2.2 Rise-off umbilical assembly
20 5.2.3 Tail service mast
21 5.3 Pre-flight umbilical assembly
5.3.1 General
5.3.2 Umbilical couplings
5.3.3 Electrical connectors
5.3.4 Locking devices
5.3.5 Handling system
22 5.3.6 Control system
6 Test and evaluation
6.1 Umbilical test types
6.1.1 General
6.1.2 Static test
6.1.3 Dynamic test
6.1.4 Cryogenic test
23 6.2 Verification test phases for umbilical connectors and couplings
6.2.1 General
6.2.2 Electrical connectors
6.2.3 Fluid coupling
6.2.4 Umbilical
6.2.5 Unsatisfactory results
BS ISO 15389:2023
$142.49