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BSI 23/30461699 DC:2023 Edition

$13.70

BS ISO 15389. Space systems. Flight-to-ground umbilicals

Published By Publication Date Number of Pages
BSI 2023 23
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PDF Catalog

PDF Pages PDF Title
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 requirements for umbilical connectors and couplings located on the same plate
4.9.2 Design and symbolic requirements to prevent cross-coupling
15 4.9.3 Design requirements for threaded connections
4.9.4 Design requirements for flanged connections
4.9.5 Distinctive marking requirements
16 4.9.6 Marking figures and letters
4.9.7 Marking by symbols
4.9.8 Marking by colour
17 4.9.9 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
4.14.3 Launch-induced environment
4.14.4 Fire- and/or explosion-hazard environment
18 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
5.2 Inflight umbilical assembly
5.2.1 Inflight preferences
19 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
5.3.6 Control system
22 6 Test and evaluation
6.1 Umbilical test types
6.1.1 Static test
6.1.2 Dynamic test
6.1.3 Cryogenic test
6.2 Verification test phases for umbilical connectors and couplings
6.2.1 Electrical connectors
23 6.2.2 Fluid coupling
6.2.3 Umbilical
6.2.4 Unsatisfactory results
BSI 23/30461699 DC
$13.70