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BS EN 16602-70-26:2014

$167.15

Space product assurance. Crimping of high-reliability electrical connections

Published By Publication Date Number of Pages
BSI 2014 44
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This Standard specifies: • Requirements for the following crimping wire terminations intended for high reliability electrical connections for use on customer spacecraft and associated equipment operating under high vacuum, thermal cycling and launch vibration: ? removable contacts, single wires ? removable contacts, multiple wires ? coaxial connectors, ferrules ? lugs and splices. NOTE These are the most common used crimping wire termination and are represented in Figure 1 1. • The general conditions to be met for the approval of terminations other than the above mentioned ones. NOTE Additional forms of crimps, not covered in this standard, are listed (not exhaustively) in the informative Annex A. • Product assurance provisions for both the specific and the generic terminations mentioned above. • Training and certification requirements for operators and inspectors (clause 5.5.2), additional to those specified in ECSS Q ST-20. This standard may be tailored for the specific characteristics and constraints of a space project, in conformance with ECSS-S-ST-00.

PDF Catalog

PDF Pages PDF Title
8 1 Scope
10 2 Normative references
11 3 Terms, definitions and abbreviated terms
3.1 Terms defined in other standards
3.2 Terms specific to the present standard
12 3.3 Abbreviated terms
13 4 Principles
14 5 Requirements
5.1 Preparatory conditions
5.1.1 Facilities
5.1.1.1 Overview
5.1.1.2 Facility cleanliness
5.1.1.3 Environmental conditions
15 5.1.1.4 Lighting requirements
5.1.2 Tools and equipment
5.1.2.1 Crimping tools
5.1.2.2 Insulation strippers
5.1.2.3 Cutters and pliers
16 5.1.2.4 Test and monitoring equipment
5.2 Crimping operations for specific interconnections
5.2.1 General
17 5.2.2 Material selection
5.2.3 Process review and documentation
18 5.2.4 Connector barrel and single wire crimping
5.2.5 Connector barrel and multiple wire crimping
19 5.2.6 Ferrule shield crimping
20 5.2.7 Lug and splice wire crimping
21 5.3 Requirements for new crimp configurations
5.3.1 General
5.3.2 Test procedure
22 5.3.3 Sealing and marking
23 5.4 Test methods
5.4.1 General
5.4.2 Voltage drop
25 5.4.3 Tensile strength
5.4.3.1 General
26 5.4.3.2 Connector barrel wire crimping
5.4.3.3 Ferrule, lug and splice
28 5.4.4 Metallography
5.5 Quality assurance
5.5.1 General
29 5.5.2 Personnel training and certification
5.5.2.1 Training program
5.5.2.2 Certification
5.5.2.3 Documentation
31 5.5.3 Workmanship
32 5.5.4 Visual inspection
5.5.4.1 Pre-crimp inspection (performed by the operator)
5.5.4.2 Post-crimp inspection (performed by quality assurance)
33 5.5.5 Shift performance inspection and test
5.5.6 Calibration of crimping tools
5.5.6.1 General
5.5.6.2 Validation
34 5.5.6.3 Sealing and marking
5.5.6.4 Out-of-calibration tools
5.5.7 Records
35 5.5.8 Nonconformance
5.6 Document requirements
BS EN 16602-70-26:2014
$167.15