1、BRITISH STANDARD BS 9000-1: 1989 General requirements for a system for electronic components of assessed quality Part 1: Specification of general procedures UDC 621.37/.39:658.562.64BS 9000-1:1989 This British Standard, having been prepared under the directionof the Electronic Components Standards P
2、olicyCommittee, was publishedunder the authority ofthe Board of BSI and comesintoeffect on 31 October 1989 BSI 02-1999 First published May 1967 First revision July 1971 Second revision December 1981 Third revision October 1989 The following BSI references relate to the work on this standard: Committ
3、ee reference ECL/- Draft for comment 88/30354 DC ISBN 0 580 17704 1 Committees responsible for this British Standard This British Standard was prepared by the Electronic Components Standards Policy Committee (ECL/-), upon which the following bodies were represented: BEAMA Ltd. British Standards Soci
4、ety British Telecommunications plc Department of Trade and Industry (Electronics Applications Division) Electronic Components Industry Federation Electronic Engineering Association Institution of Electrical Engineers Ministry of Defence National Supervising Inspectorate Society of British Aerospace
5、Companies Limited Telecommunication Engineering and Manufacturing Association (TEMA) Amendments issued since publication Amd. No. Date of issue CommentsBS9000-1:1989 BSI 02-1999 i Contents Page Committees responsible Inside front cover Foreword ii 1 Scope 1 2 Definitions 1 3 The BS 9000 system and i
6、ts operation 5 4 Appeals procedure 7 5 The specification system 7 6 Procedures for detail specifications 9 7 Authority of documents 11 Appendix A Cross-reference to BS 9000-1:1981 14 Figure 1 BS 9000 mark: master symbols for photographic reproduction 12 Figure 2 BS 9000 mark: proportional dimensions
7、 13 Table 1 Cross-reference to BS 9000-1:1981 14 Publications referred to Inside back coverBS9000-1:1989 ii BSI 02-1999 Foreword This Part of BS9000 has been prepared under the direction of the Electronic Components Standards Policy Committee (ECL/-). It forms part of a revision of BS9000-1:1981and
8、BS9005:1985, both of which are now withdrawn. The revision comprises a vital and necessary restructuring of these standards couples with the incorporation of text from BS9000-2:1972 and from various circular letters from PD9004. The restructuring has resulted in BS9000-1:1981 and BS9005:1985being re
9、placed by the following publications. Part 1: Specification of general procedures; Part 4: Specification of procedures for the approval of an organization; Part 5: Specification of qualification approval and conformance testing procedures; Part 6: Specification of capability approval procedures; Par
10、t 7: Specification of lot formation, release procedures and certified test records; Part 8: Drafting requirements; Section 8.1: Generic, sectional and blank detail specifications produced under qualification approval; Section 8.2: Generic and sectional specifications produced under capability approv
11、al. NOTEA cross-reference between BS9000-1:1981 and this revision is given in Appendix A. These publications describe, and specify, the BS9000system. They are not intended to apply to the United Kingdom implementation of either the CECC 1)or IECQ 2)systems. It has been decided, after considering the
12、 implications of the intended completion of the Internal Market by December1992, that a complete “stand alone” publication describing and specifying the UK implementation of the CECC system is needed. A similar “stand alone” publication for the UK implementation of the IECQ system is also envisaged.
13、 BS9000-2and BS9000-3will be revised to implement these decisions. This revision of BS9000-1:1981gives a more complete description of the requirements for capability approval and for the drafting of specifications. The revision will be applied to all approval exercises and to all generic, sectional
14、and blank detail specifications drafted after the date of its publication. The requirements contained in the revision will also apply to the revision of existing BS9000standards. BS9000-4 specifies procedures for the approval of organizations. It is intended that the appropriate Part of BS5750be inv
15、oked in due course as a requirement for approval. It should be noted that BS9000-4 contains requirements specific to the System 3)not covered by BS5750. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their cor
16、rect application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, pages1 to 16, an inside back cover and a back cover. This standard has been updated (see copy
17、right date) and may have had amendments incorporated. This will be indicated in the amendment table on theinside front cover. 1) CENELEC Electronic Components Committee (System for Europe). 2) IEC Quality Assessment System for Electronic Components. 3) For definition of “the System”, see2.1.1.BS9000
18、-1:1989 BSI 02-1999 1 1 Scope This Part of BS9000specifies the general procedures for the BS9000system for the specification, qualification or capability approval, inspection and release of electronic components of assessed quality. The BS9000system operates in the United Kingdom, defined for this p
19、urpose as England, Scotland, Wales, Northern Ireland, the Isle of Man and the Channel Islands. It can be extended to any other member country of the CECC by mutual agreement of the National Authorized Institutions concerned. NOTEThe titles of the publications referred to in this standard are listed
20、on the inside back cover. 2 Definitions For the purposes of this British Standard the following definitions apply. 2.1 Definitions related to the System 2.1.1 the System the totality of functions, activities, documents and definitions in BS9000-1 and BS9000-4 to BS9000-8 2.1.2 the Mark the BS9000Cer
21、tification Trade Mark owned by BSI and registered under the Trade Marks Act1938under number12 50 774in class9in respect of the BS9000series of British Standard specifications for electronic components of assessed quality 2.1.3 qualified products list (QPL) a list maintained by BSI and published as P
22、D9002, of components, organizations and technologies approved under the System 2.1.4 administrative guide the document published by BSI as PD9004and entitled “BS9000, CECC and IECQ UK Administrative Guide” 2.1.5 circular letter (CL) a means of communicating changes or additions to the System prior t
23、o permanent revision, or administrative procedures as a supplement to the System 2.1.6 National Supervising Inspectorate (NSI) the authority responsible for conducting the appraisal and surveillance of the requirements of the System 2.2 Definitions related to specifications 2.2.1 basic specification
24、 a specification applicable to all electronic components or to a large group of electronic components (e.g.BS9000, BS6001, BS2011) 2.2.2 generic specification a specification applicable to a family or sub-family of electronic components 2.2.3 sectional specification a specification applicable to a s
25、ingle sub-family of electronic components covered by a generic specification 2.2.4 blank detail specification (BDS) a proforma document derived from the requirements of the generic and/or sectional specification which, when completed by the specification writer in accordance with specific requiremen
26、ts for a component, becomes the detail specification for that component 2.2.5 detail specification a specification derived from a generic or sectional specification, by completing a blank detail specification describing a particular component or a range of components 2.2.6 single sheet detail specif
27、ication a uniquely-numbered specification which contains one or more requirements additional to an already published detail specification 2.2.7 customer detail specification (CDS) a specification, agreed and confidential between an approved manufacturer and his customer, detailing the requirements f
28、or a particular component to be released under capability approval 2.2.8 minimum mandatory requirements a list of the essential parameters and characteristics for which the values or requirements shall be given in the detail specificationBS9000-1:1989 2 BSI 02-1999 2.2.9 assessment and assessment le
29、vels 2.2.9.1 assessment the determination of whether an electronic component satisfies the requirements of the System 2.2.9.2 assessment level a selection of tests declared in the blank detail specification which defines the minimum mandatory requirements for the stated level 2.2.9.3 basic assessmen
30、t the minimum level of assessment for which quality can be assured within the requirements of the System 2.2.9.4 full assessment a degree of quality assessment that is higher than basic assessment level. The tests for full assessment level are prescribed in the relevant blank detail specification 2.
31、2.9.5 additional assessment a degree of quality assessment obtained by adding to the requirements for either basic or full assessment 2.2.10 application categories/screening levels the identification of a components intended application which will determine the extent of any screening 2.3 Definition
32、s related to components 2.3.1 electronic component a component having a distinctive function in an electronic circuit (hereinafter referred to as a component) 2.3.2 family of electronic components a group of components which predominantly displays a particular physical attribute and/or fulfils a spe
33、cific function (e.g.fixed resistors and semiconductor devices) 2.3.3 sub-family of electronic components a group of components within a family, but further distinguished by more specific electrical attributes and/or realized through common manufacturing methods (e.g. fixed resistors: film type; prin
34、ted wiring double-sided printed wiring with plated through holes) 2.3.4 style, pattern or type NOTEA definition applicable to all electronic components is not practicable. Where these terms are required for a particular family of components the definitions will be given in the relevant generic speci
35、fication. 2.3.5 standard catalogue item an electronic component which is eligible for release under capability approval but which is offered for general sale as distinct from being custom-made for a specific application 2.3.6 qualification approval (QA) an approval granted to an approved manufacture
36、r when it has been demonstrated that he is capable of producing a component complying with the detail specification 2.3.7 capability approval (CA) the approval granted to an approved manufacturer when it has been demonstrated that his declared design capability, manufacturing processes and quality c
37、ontrol comply with the relevant generic specification 2.3.8 limits of capability those limiting features of design, process and performance defining a manufacturers capability to produce a given component type. These shall be values which, if exceeded, would diminish confidence in the required perfo
38、rmance of the component 2.3.9 piece parts the various items which when assembled comprise an electronic component 2.3.10 structurally-similar electronic components components which, although separately identifiable from similar components, have been manufactured in the same factory using similar des
39、igns, materials, processes and methods of fabrication to incorporate elements of structural similarity. Tests carried out on one of these separately identifiable component types are valid for the others 2.3.11 capability qualifying component (CQC) a component and/or test piece which is used to demon
40、strate that a specific aspect(s) of the declared capability complies with the relevant generic specificationBS9000-1:1989 BSI 02-1999 3 2.3.12 capability abstract the statement provided by an approved manufacturer to identify the limits of his capability approval 2.3.13 qualification approval certif
41、icate a certificate issued by BSI to an approved manufacturer confirming qualification approval in respect of a specific component or range of components 2.3.14 capability approval certificate a certificate issued by BSI to the approved manufacturer confirming capability approval in respect of a spe
42、cific component technology 2.4 Definitions related to approved organizations 2.4.1 approved organization an organization, holding a valid approval certificate, situated at an approved location and authorized to carry out or control functions within the scope of its approval in accordance with BS9000
43、-1 and BS9000-4 to BS9000-8 2.4.2 approved manufacturer an organization, situated at an approved location, holding a valid approval certificate permitting it to carry out or control such stages in the manufacture of electronic components enabling it to accept responsibility for capability approval o
44、r qualification approval, inspection and release of electronic components in accordance with BS9000-1 and BS9000-4 to BS9000-8 2.4.3 approved distributor an organization holding a valid approval certificate, authorized by one or more approved manufacturers to store, repack and release approved compo
45、nents 2.4.4 approved independent test laboratory an organization holding a valid approval certificate and having the facilities and capability for carrying out tests and measurements on electronic components in accordance with the relevant specification 2.4.5 approved independent assessor of unencap
46、sulated add-on components an organization holding a valid approval certificate and having the facilities and capabilities to assess and supply unencapsulated components for incorporation into components covered by a BS9000generic specification (e.g. semiconductor die for incorporation into hybrid mi
47、crocircuits) (hereinafter referred to as an assessor) 2.4.6 approved class A integrated circuit (IC) design house an organization, holding a valid approval certificate, capable of releasing ICs against a customers order by developing a design to meet a specific customers functional requirement, and
48、by subcontracting tooling, manufacturing and testing to approved organizations 2.4.7 approved class B integrated circuit (IC) design house an organization, holding a valid approval certificate, approved to undertake only design work, on a subcontracted basis, involving the translation of stated func
49、tional requirements for an integrated circuit into a design that can subsequently be realized by designated approved manufacturers 2.4.8 approved person the generic term for the individual within an approved organization ultimately responsible for the operation of the approval. The approved person may be responsible for one or more approved locations and may delegate defined responsibilities within the approved organization NOTEIt is recognized that locally, in approved organizations, the “approved person” may be known as the quality manager, chief insp
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