1、BSI Standards PublicationSpace product assurance Relifing procedure EEE componentsBS EN 16602-60-14:2014National forewordThis British Standard is the UK implementation of EN 16602-60-14:2014.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/68, Space systems and operati
2、ons.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2014.Published by BSI Stan
3、dards Limited 2014ISBN 978 0 580 84415 7ICS 49.140 Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 October 2014.Amendments/corrigenda issued since publicationDa
4、te Text affectedBRITISH STANDARDBS EN 16602-60-14:2014EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16602-60-14 September 2014 ICS 49.140 English version Space product assurance - Relifing procedure - EEE components Assurance produit des projets spatiaux - Procdure de dstockage - Composants E
5、EE Raumfahrtproduktsicherung - Wiederbelebungsprozeduren fr EEE-Komponenten This European Standard was approved by CEN on 13 March 2014. CEN and CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status o
6、f a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN and CENELEC member. This European Standard exists in three official versions (English, Fr
7、ench, German). A version in any other language made by translation under the responsibility of a CEN and CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN and CENELEC members are the national standards bodies and
8、national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portuga
9、l, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN/CENELEC All rights of exploitation in any form and by any means reserved worldwide for CEN national Members and for CENELEC Members. Ref. N
10、o. EN 16602-60-14:2014 EBS EN 16602-60-14:2014EN 16602-60-14:2014 (E) 2 Table of contents Foreword 4 1 Scope . 5 2 Normative references . 6 3 Terms, definitions and abbreviated terms 7 3.1 Terms from other standards 7 3.2 Terms and definitions specific to the present standard . 7 3.3 Abbreviated ter
11、ms. 11 3.4 Symbols 11 4 Environmental parameters for storage . 12 4.1 General rules and requirements 12 4.1.1 Introduction . 12 4.1.2 Procedures . 12 4.1.3 Storage area and storage zone . 12 4.1.4 Cleanliness . 12 4.1.5 ESD protection 13 4.1.6 Packing Packaging Handling . 13 4.1.7 Quality assurance
12、requirements for storage areas 13 4.2 Storage conditions 13 4.2.1 Air . 13 4.2.2 Temperature . 13 4.2.3 Relative humidity (RH) 14 4.2.4 Package 14 5 Timing parameters . 15 6 Control parameters 16 6.1 Test requirements . 16 6.1.1 General requirements per EEE parts family: . 16 6.1.2 Specific requirem
13、ents per EEE parts family: 16 6.1.3 Electrical testing 18 6.1.4 External visual inspection 18 BS EN 16602-60-14:2014EN 16602-60-14:2014 (E) 3 6.1.5 Seal test 18 6.2 Nonconformance 18 6.3 Relifing datecode 19 6.4 Relifing report . 19 6.5 Certificate of Conformity . 19 Annex A (normative) Relifing rep
14、ort - DRD . 22 Annex B (informative) ESD . 25 Bibliography . 28 Figures Figure 3-1: Timing parameters . 10 Figure A-1 : Example of a relifing traveller sheet 24 Tables Table 5-1: Timing parameters. 15 Table 6-1: Control parameters and detailed application of categories . 19 Table B-1 : ESD classes .
15、 27 BS EN 16602-60-14:2014EN 16602-60-14:2014 (E) 4 Foreword This document (EN 16602-60-14:2014) has been prepared by Technical Committee CEN/CLC/TC 5 “Space”, the secretariat of which is held by DIN. This standard (EN 16602-60-14:2014) originates from ECSS-Q-ST-60-14C. This European Standard shall
16、be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2015, and conflicting national standards shall be withdrawn at the latest by March 2015. Attention is drawn to the possibility that some of the elements of this document m
17、ay be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. This document has been developed to cov
18、er specifically space systems and has therefore precedence over any EN covering the same scope but with a wider domain of applicability (e.g. : aerospace). According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this E
19、uropean Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia,
20、Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 16602-60-14:2014EN 16602-60-14:2014 (E) 5 1 Scope This standard specifies the requirements, also known as “relifing requirements”, for the planned, intentional storage, control, and removal from storage of electronic, electri
21、cal and electromechanical parts which are intended to be used for space applications. The relifing process is a lot quality control activity. The inspections and tests defined do not constitute an up-screening or up-grading of components to a higher level of quality than procured to. This standard i
22、s applicable to all EEE parts covered by ECSS-Q-ST-60 and used in space programmes. This standard is not applicable to naked dice. This standard does not cover the relifing of commercial parts. BS EN 16602-60-14:2014EN 16602-60-14:2014 (E) 6 2 Normative references The following normative documents c
23、ontain provisions which, through reference in this text, constitute provisions of this ECSS Standard. For dated references, subsequent amendments to, or revision of any of these publications do not apply, However, parties to agreements based on this ECSS Standard are encouraged to investigate the po
24、ssibility of applying the more recent editions of the normative documents indicated below. For undated references, the latest edition of the publication referred to applies. EN reference Reference in text Title EN 16601-00-01 ECSS-S-ST-00-01 ECSS system Glossary of terms EN 16602-10-09 ECSS-Q-ST-10-
25、09 Space product assurance Nonconformance control system EN 16602-60 ECSS-Q-ST-60 Space product assurance Electrical, electronic and electromechanical (EEE) components EN 16602-70-01 ECSS-Q-ST-70-01 Space product assurance Cleanliness and contamination control ESCC 24900 Minimum Requirements for Con
26、trolling Environmental Contamination of Components IPC/JEDEC J-STD-033 July 2002 version A Standard for Handling, Packing, Shipping and Use of Moisture/ re-flow Sensitive Surface Mount Devices ESCC 20600 Preservation, Packaging and dispatch of SCC Electronic Components BS EN 16602-60-14:2014EN 16602
27、-60-14:2014 (E) 7 3 Terms, definitions and abbreviated terms 3.1 Terms from other standards For the purpose of this Standard, the terms and definitions from ECSS-S-ST-00-01 and ECSS-Q-ST-60 apply. For the purposed of this Standard the following terms from ECSS-Q-ST-70-01 apply: clean area cleanroom
28、3.2 Terms and definitions specific to the present standard 3.2.1 antistatic material material that minimizes the generation of static charges NOTE 1 This term refers to the reduction of triboelectric charge generation. NOTE 2 This property is not dependent upon material resistivity. 3.2.2 conductive
29、 material material with the following characteristics: surface conductive type: materials with a surface resistivity less than 105/. volume conductive type: materials with a volume resistivity less than 104-cm. 3.2.3 contaminant unwanted molecular or particulate matter (including microbiological mat
30、ter) on the surface or in the environment of interest that can affect or degrade the relevant performance or life time 3.2.4 container receptacle which holds, restrains or encloses an item BS EN 16602-60-14:2014EN 16602-60-14:2014 (E) 8 3.2.5 (original) date code code used by the EEE part manufactur
31、er at assembly step that indicates the production date NOTE 1 Generally four-figure codes; two for the year and two for the week. NOTE 2 Special lot number can also identify the date code. 3.2.6 (relifing) date code: code indicating the date an item is submitted to relifing NOTE Four-figure code, tw
32、o for the year and two for the week. 3.2.7 dissipative material material with the following characteristics: surface conductive type: materials with a surface resistivity equal to or greater than 105/ but less than 1012/. volume conductive type: materials with a volume resistivity equal to or greate
33、r than 104-cm but less than 1011-cm. 3.2.8 electrostatic charge negative or positive electrical charge present on the material or item surface, at rest 3.2.9 electrostatic discharge (ESD) transfer of electrostatic charge between objects at different potentials caused by direct contact or induced by
34、an electrostatic field 3.2.10 electrostatic discharge sensitive (ESDS) tendency of the performance of EEE parts to be affected or damaged by an ESD event 3.2.11 ESD protected area area which is constructed and equipped with the necessary ESD protective materials, equipment, and procedures, to limit
35、ESD voltages below the sensitivity level of ESDS items handled therein 3.2.12 ESD protective material material with one or more of the following properties: limits the generation of electrostatic charge, dissipates electrostatic charge, and provides shielding from electric fields 3.2.13 ESD protecti
36、ve packaging packaging with ESD protective materials to prevent ESD damage to ESDS items 3.2.14 electrostatic shield barrier or enclosure that prevents or attenuates the penetration of an electric field BS EN 16602-60-14:2014EN 16602-60-14:2014 (E) 9 3.2.15 handled or handling actions during which i
37、tems are hand manipulated or machine processed 3.2.16 identification application of appropriate markings to ensure that the identity of an item is unfailingly indicated after preservation and each stage of packing 3.2.17 isolating material material not defined as conductive or dissipative are consid
38、ered to be isolating 3.2.18 package support used for enveloping, protecting or containing materials NOTE Different types of packages are normally used: Primary, intermediate and final packages 3.2.19 (primary) package container, envelope or wrap holding an individual item 3.2.20 (intermediate) packa
39、ge container holding two or more primary packages 3.2.21 (final) package container holding one or more intermediate packages, used for transportation of supplies to the orderer 3.2.22 packaging operations consisting in the preparation of supplies for transit and delivery. NOTE The term includes pres
40、ervation, identification and packing 3.2.23 packing operation by which supplies are placed in container or wrapped and placed in containers 3.2.24 particle unit of matter with observable length, width and thickness NOTE A particle can be object of solid or liquid composition, or both, and generally
41、between 0,001 m and 1000 m in size 3.2.25 preservation cleaning of a item and the application of a suitable temporary protective, where necessary, to maintain the item in prime condition BS EN 16602-60-14:2014EN 16602-60-14:2014 (E) 10 3.2.26 relifing procedures set of tests performed on an item pre
42、viously stored to verify that its initial quality and reliability have not been affected by time 3.2.27 storage area area in the storage site where EEE parts are stored and which contains one or more storage zones. 3.2.28 storage long duration storage for which duration exceeds 3 years 3.2.29 storag
43、e site geographical location where EEE parts are stored for a short, medium or long term period NOTE For this site the requirements given in this standard apply: EEE parts manufacturers premises, procurement Agency, EEE part user. 3.2.30 storage zone defined space in which EEE parts are stored and w
44、hich is equipped for the monitoring and the control of storage conditions. 3.2.31 timing parameters One of the following parameters: o T0 : Original date code o T1 : Maximum allowed storage period from T0 with no relifing control o T2 : Maximum duration between the original date code of part and its
45、 mounting o T3 : Maximum allowed storage period after a relifing control. T2 T1 T3 T0 Figure 3-1: Timing parameters 3.2.32 triboelectric effect generation of electrostatic charge on an object by rubbing or other type of contact. BS EN 16602-60-14:2014EN 16602-60-14:2014 (E) 11 3.3 Abbreviated terms
46、For the purpose of this Standard, the abbreviated terms from ECSS-S-ST-00-01 and the following apply: Abbreviation Meaning ASIC application specific integrated circuit CCD charge coupled device CDM charge device model DPA destructive physical analysis DSP digital signal processor EEE electronic, ele
47、ctrical and electromechanical ESCC European space components coordination ESD electrostatic discharge FPGA field programmable gate arrays HBM human body model JEDEC joint electronic devices engineering council MM machine model MMIC microwave monolithic integrated circuit NA not applicable NCR noncon
48、formance report NSA national space agency RH relative humidity SCSB space components steering board VLSI very large scale integration 3.4 Symbols ohm / ohm per square -cm ohm centimetre m micrometer V volt BS EN 16602-60-14:2014EN 16602-60-14:2014 (E) 12 4 Environmental parameters for storage 4.1 Ge
49、neral rules and requirements 4.1.1 Introduction This clause defines the rules for storing EEE parts used on space programs. Those rules are in line with the requirements defined in ESCC Basic Specification 24900. 4.1.2 Procedures a. The following domains shall be covered and documented by procedures sent to the customer for information, on request: 1. Storage area and storage zone 2. Cleanliness 3. ESD protection 4. Packing and Packaging 5. Handling 6. Quality assurance. 4.1.3 Storage area and storage zone a. It shall be demonstrated
