BS EN 16602-70-2016 Space product assurance Materials mechanical parts and processes《航天产品保证 材料、机械部件和加工方法》.pdf

1、BS EN 16602-70:2016Space product assurance Materials, mechanical parts andprocessesBSI Standards PublicationBS EN 16602-70:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 16602-70:2016.It supersedes BS EN 13291-3:2003 which is withdrawn.The UK participation

2、 in its preparation was entrusted to TechnicalCommittee ACE/68, Space systems and operations.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible

3、for its correctapplication. The British Standards Institution 2016. Published by BSI StandardsLimited 2016ISBN 978 0 580 93133 8ICS 49.140Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and

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23、g3CEN-CENELEC Management Centre:g3Avenue Marnix 17, B-1000 Brussels g825g3g884g882g883g888g3g6g8g17g512g6g8g17g8g15g8g6g3 g4g142g142g3g148g139g137g138g150g149g3g145g136g3g135g154g146g142g145g139g150g131g150g139g145g144g3g139g144g3g131g144g155g3g136g145g148g143g3g131g144g134g3g132g155g3g131g144g155g3

24、g143g135g131g144g149g3g148g135g149g135g148g152g135g134g3g153g145g148g142g134g153g139g134g135g3g136g145g148g3g6g8g17g3g144g131g150g139g145g144g131g142g3g16g135g143g132g135g148g149g3g131g144g134g3g136g145g148g3g6g8g17g8g15g8g6g3g16g135g143g132g135g148g149g484g3g21g135g136g484g3g17g145g484g3g8g17g3g883

25、g888g888g882g884g486g889g882g483g884g882g883g888g3g8BS EN 16602-70:2016EN 16602-70:2016 (E) 2 Table of contents European foreword 7 1 Scope . 8 2 Normative references . 9 3 Terms, definitions and abbreviated terms 11 3.1 Terms from other standards 11 3.2 Terms specific to the present standard . 11 3

26、.3 Abbreviated terms. 12 3.4 Nomenclature . 13 4 General requirements. 14 4.1 MMPP management requirements . 14 4.1.1 Overview . 14 4.1.2 MMPP plan . 14 4.1.3 MMPP Manager and MPCB 17 4.2 Management and consolidation of the activities 18 4.2.1 Overview . 18 4.2.2 Establishing and processing of lists

27、 . 18 4.2.3 Management of the lists 19 4.2.4 Supplier role and responsibilities . 20 4.3 Technical constraints 21 4.4 Cleanliness and contamination control 21 4.5 Safety hazardous mechanical parts and materials 21 4.6 Optical, mechanical or electrical GSE hardware . 22 4.7 Selection of space materia

28、ls and processes . 22 5 Materials control . 23 5.1 Technical criteria for selection of materials . 23 5.1.1 General . 23 5.1.2 Temperature . 23 5.1.3 Thermal cycling and thermo optical . 23 5.1.4 Vacuum . 24 5.1.5 Offgassing and toxicity 24 BS EN 16602-70:2016g8g17g3g883g888g888g882g884g487g889g882g

29、483g884g882g883g888g3g525g8g5262BS EN 16602-70:2016EN 16602-70:2016 (E) 3 5.1.6 Flammability 25 5.1.7 Radiation . 25 5.1.8 Electrical charge and discharge 25 5.1.9 Corrosion 25 5.1.10 Stress-corrosion 26 5.1.11 Fluid compatibility . 26 5.1.12 Galvanic compatibility . 26 5.1.13 Atomic oxygen 26 5.1.1

30、4 Micrometeoroids and debris 27 5.1.15 Moisture absorption and desorption 27 5.1.16 Mechanical contact surface effects: cold welding, fretting, wear 29 5.1.17 Life 29 5.1.18 Bacterial and fungus growth 29 5.1.19 Hydrogen embrittlement 29 5.2 Selection . 30 5.2.1 General . 30 5.2.2 Constraints 31 5.3

31、 Declared materials list (DML) 31 5.4 Criticality analysis . 32 5.4.1 Overview . 32 5.4.2 Requirements 32 5.5 Evaluation and validation phases 32 5.5.1 General . 32 5.5.2 Evaluation phase 32 5.5.3 Validation phase . 33 5.5.4 Approval phase . 33 5.5.5 Deviation request 33 5.6 Procurement of materials

32、 34 5.6.1 Procurement specifications . 34 5.6.2 Incoming inspection procedure 34 5.7 Use of materials 34 5.7.1 Validation status of materials 34 5.7.2 Traceability of materials 35 5.7.3 Packaging, storage, removal from storage 35 5.7.4 Limited-life materials before implementation . 35 5.7.5 Limited-

33、life materials after implementation 35 5.7.6 Materials nonconformances and alerts 35 5.7.7 Health and safety 35 BS EN 16602-70:2016g8g17g3g883g888g888g882g884g487g889g882g483g884g882g883g888g3g525g8g5263BS EN 16602-70:2016EN 16602-70:2016 (E) 4 6 Mechanical parts control . 36 6.1 Selection of mechan

34、ical parts . 36 6.2 Selection . 36 6.3 Declared mechanical parts list (DMPL) . 36 6.4 Criticality analysis . 36 6.4.1 Overview . 36 6.4.2 Requirements 37 6.5 Evaluation and qualification phases 37 6.5.1 General . 37 6.5.2 Evaluation phase 37 6.5.3 Qualification phase 38 6.5.4 Approval phase . 38 6.5

35、.5 Deviation request 38 6.6 Procurement of mechanical parts . 38 6.6.1 General . 38 6.6.2 Procurement specification . 39 6.6.3 Source inspection . 39 6.6.4 Incoming inspection procedure 39 6.7 Use of mechanical parts . 39 6.7.1 Qualification status of mechanical parts 39 6.7.2 Traceability of mechan

36、ical parts 39 6.7.3 Packaging, storage, removal from storage 40 6.7.4 Limited-life mechanical parts or parts subject to wearout 40 6.7.5 Mechanical parts nonconformances and alerts . 40 7 Process control 41 7.1 Specifications or procedures . 41 7.2 . 41 7.3 Process selection and training 41 7.4 Decl

37、ared processes list (DPL) 42 7.5 Criticality analysis . 42 7.5.1 Overview . 42 7.5.2 Requirements 42 7.6 Evaluation and verification phase . 43 7.6.1 General . 43 7.6.2 Evaluation phase 43 7.6.3 Verification phase . 43 7.6.4 Approval phase . 44 7.6.5 Deviation request 44 BS EN 16602-70:2016g8g17g3g8

38、83g888g888g882g884g487g889g882g483g884g882g883g888g3g525g8g5264BS EN 16602-70:2016EN 16602-70:2016 (E) 5 7.7 Use of a process . 44 7.7.1 Verification status of a process 44 7.7.2 Re-verification of a process . 44 7.7.3 Implementation of a process . 44 7.7.4 Traceability of processes. 45 7.7.5 Proces

39、s nonconformances and alerts . 45 7.7.6 Mandatory inspection points (MIP) 45 7.7.7 Packaging, storage, removal from storage 45 Annex A (normative) Declared materials list (DML) - DRD . 46 A.1 DRD identification . 46 A.2 Expected response . 46 Annex B (normative) Declared mechanical parts list (DMPL)

40、 - DRD . 53 B.1 DRD identification . 53 B.2 Expected response . 53 Annex C (normative) Declared process list (DPL) - DRD . 59 C.1 DRD identification . 59 C.2 Expected response . 59 Annex D (normative) Request for approval (RFA) - DRD . 64 D.1 DRD identification . 64 D.2 Expected response . 64 Annex

41、E (informative) Relationship between materials, mechanical parts, processes activities and programme phases . 68 E.1 Feasibility phase (phase A) . 68 E.2 Preliminary definition phase (phase B) 68 E.3 Detailed definition and production phase (phase C or D) . 68 E.4 Utilization phase (phase E) . 69 An

42、nex F (informative) MMPP documents delivery with respect to milestones 70 Bibliography . 72 Figures Figure 4-1: Materials, mechanical parts and processes flow chart 15 Figure A-1 : Example of a realized DML . 52 Figure B-1 : Example of a realized DMPL . 58 Figure C-1 : Example of realized DPL 63 BS

43、EN 16602-70:2016g8g17g3g883g888g888g882g884g487g889g882g483g884g882g883g888g3g525g8g5265BS EN 16602-70:2016EN 16602-70:2016 (E) 6 Figure D-1 : Example of RFA (Page 1 of 2) 66 Figure D-1 : Example of RFA (Page 2 of 2) 67 Tables Table 4-1: Steps to be taken to get approval for materials, mechanical pa

44、rts and processes (MMPP) . 17 Table 5-1: Compatible couples for bimetallic contacts 28 Table A-1 : Material group numbers . 47 Table A-2 : Environmental code . 49 Table A-3 : Size code . 50 Table A-4 : Approval status 51 Table B-1 : Mechanical part group numbers . 54 Table B-2 : Environmental code .

45、 55 Table B-3 : Approval status 57 Table C-1 : Process group numbers . 60 Table C-2 : Approval status 62 Table F-1 : MMPP documents delivery w.r.t. milestones 71 BS EN 16602-70:2016g8g17g3g883g888g888g882g884g487g889g882g483g884g882g883g888g3g525g8g5266BS EN 16602-70:2016EN 16602-70:2016 (E) 7 Europ

46、ean foreword This document (EN 16602-70:2016) has been prepared by Technical Committee CEN-CENELEC/TC 5 “Space”, the secretariat of which is held by DIN. This European Standard (EN 16602-70:2016) originates from ECSS-Q-ST-70C Rev.1. This European Standard shall be given the status of a national stan

47、dard, either by publication of an identical text or by endorsement, at the latest by April 2017, and conflicting national standards shall be withdrawn at the latest by April 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CE

48、N and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 13291-3:2003. The main changes with respect to EN 13291-3:2003 are listed below: - new EN number and modified title, - Reorganization of the content of the document to separate d

49、escriptive text and requirements, including clarification, modification of requirements and implementation of change requests, - Alignment of the three Standards EN 16603-32-08 (based on ECSS-E-ST-32-08C Rev.1), EN 16602-70 (based on ECSS-Q-ST-70C Rev.1) and EN 16602-70-71 (based on ECSS-Q-ST-70-71C), - Additon of Subclauses 5.1.18 “Bacterial and fungus growth“, 5.1.19 “Hydrogen embrittlement“ and 5.1.20 “Manned environment“ coming from ECSS-Q-ST-70-71A Rev.1. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. Th