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1、BRITISH STANDARD BS EN ISO 14922-2:1999 Thermal spraying Quality requirements of thermally sprayed structures Part 2: Comprehensive quality requirements The European Standard EN ISO 14922-2:1999 has the status of a British Standard ICS 25.220.20 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19
2、 09:14:08 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN ISO 14922-2:1999 This British Standard, having been prepared under the direction of the Sector Committee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 August 1999 BSI 03
3、-2000 ISBN 0 580 32443 5 National foreword This British Standard is the English language version of EN ISO 14922-2:1999. It is identical with ISO 14922-2:1999. The UK participation in its preparation was entrusted to Technical Committee STI/40, Thermally sprayed inorganic finishes, which has the res
4、ponsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A
5、 list of organizations represented on this committee can be obtained on request to its secretary. The UK voted against EN ISO 14922-2 on the grounds that the subject of that standard is already covered by the EN ISO 9000 series on quality management and quality assurance. However, as EN ISO 14922-2
6、achieved the requisite approval from amongst the other European members of CEN, the UK is under an obligation to implement it as a British Standard. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to internatio
7、nal publications with their corresponding European publications. The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by usin
8、g the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity
9、from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN ISO title page, pages 2 to 8, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will b
10、e indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:14:08 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN ISO 14922-2:1999 BSI 03-2000i Contents Page National forewordInside
11、front cover Foreword2 Text of EN ISO 14922-23 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:14:08 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii blank Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:14:08 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPEN
12、NE EUROPISCHE NORM EN ISO 14922-2 June 1999 ICS 25.220 English version Thermal spraying Quality requirements of thermally sprayed structures Part 2: Comprehensive quality requirements (ISO 14922-2:1999) Projection thermique Exigences qualit des constructions obtenues par projection thermique Partie
13、2: Exigences qualit compltes (ISO 14922-2:1999) Thermisches Spritzen Qualittsanforderungen an thermisch gespritzte Bauteile Teil 2: Umfassende Qualittsanforderungen (ISO 14922-2:1999) This European Standard was approved by CEN on 19 February 1999. CEN members are bound to comply with the CEN/CENELEC
14、 Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN
15、member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN mem
16、bers are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normal
17、isation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1999 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 14922-2:1999 E Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:14:08
18、GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 14922-2:1999 BSI 03-2000 2 Foreword The text of EN ISO 14922-2:1999 has been prepared by Technical Committee CEN/TC 240 “Thermal spraying and thermally sprayed coatings”, the secretariat of which is held by DIN, in collaboration with Technical Commit
19、tee ISO/TC 107 “Metallic and other inorganic coatings”. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 1999, and conflicting national standards shall be withdrawn at the latest by Decemb
20、er 1999. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, No
21、rway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Contents Page Foreword2 1Scope3 2Normative references3 3Definitions3 4Contract and design review4 4.1General4 4.2Application Contract review4 4.3Application Design review4 5Sub-contracting4 6Personnel for thermal spraying4 6.1General
22、4 6.2Qualified thermal sprayer4 6.3Thermal spraying coordinator5 7Personnel for quality testing5 7.1General5 7.2Non-destructive testing5 8Equipment5 8.1Equipment for manufacturing5 8.2Description of equipment5 8.3Suitability of equipment5 8.4New equipment5 8.5Maintenance5 8.6Health and safety and en
23、vironmental aspects6 9Thermal spraying activities6 9.1Production plan6 Page 9.2Thermal spraying procedure specification6 9.3Work instructions6 9.4Pre- and post-treatment6 9.5Documentation6 10Consumables for thermal spraying6 10.1 General6 10.2 Batch testing6 10.3 Storage and handling6 11Storage and
24、handling of substrate materials6 12Thermal spraying related inspection and testing6 12.1 General6 12.2 Inspection and testing before thermal spraying7 12.3 Inspection and testing during thermal spraying7 12.4 Inspection and testing after thermal spraying7 12.5 Inspection and test status7 13Non-confo
25、rmance and corrective actions7 14Calibration7 15Identification and traceability7 16Quality records8 Annex ZA (informative) BibliographyInside back cover Table ZA.1 List of ISO standards conforming to the EN standards quoted in clause 2Inside back cover Licensed Copy: sheffieldun sheffieldun, na, Sun
26、 Nov 19 09:14:08 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 14922-2:1999 BSI 03-20003 1 Scope This standard specifies requirements so that: It is independent of the type of the thermally sprayed structure. It defines quality requirements for thermal spraying both in workshops and on site. It
27、provides guidance for describing a manufacturers capability to produce thermally sprayed constructions to meet specified requirements. It may also be used as a basis for assessing the manufacturer in respect to his thermal spraying capability. This standard is appropriate when demonstration of a man
28、ufacturers capability to produce thermally sprayed construction, fulfilling specified quality requirements, are specified in one or more of the following: a contract between involved parties; an application standard; a regulatory requirement. The requirements contained within this standard may be ad
29、opted in full or may be selectively deleted by the manufacturer if not applicable to the construction concerned. They provide a flexible framework for the control of thermal spraying in the following cases: Case 1 To provide specific requirements for thermal spraying in contracts which require the m
30、anufacturer to have a quality system in accordance with EN ISO 9001 or EN ISO 9002. Case 2 To provide specific requirements for thermal spraying in contracts which require the manufacturer to have a quality system other than EN ISO 9001 or EN ISO 9002. Case 3 To provide specific requirements for the
31、rmal spraying in contracts which require the manufacturer developing a quality system. Case 4 To provide specific requirements for thermal spraying in application standards which uses thermal spraying as part of its requirements or in a contract between relevant parties. It may however be more appro
32、priate for EN ISO 14922-3 or EN ISO 14922-4 to be used in such cases. 2 Normative references This European standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are list
33、ed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 473, Non-destructive test
34、ing Qualification and certification of personnel. EN 582, Thermal spraying Determination of the tensile adhesive strength. EN 657, Thermal spraying Terminology Classification. EN 1274, Thermal spraying Powders Composition Technical supply conditions. EN 1395, Thermal spraying Acceptance inspection o
35、f thermal spraying equipment. prEN 13214, Thermal spraying Thermal spray coordination Tasks and responsibilities. EN ISO 9001, Quality systems Model for quality assurance in design/development, production, installation and servicing. (ISO 9001:1984) EN ISO 9002, Quality systems Model for quality ass
36、urance in production, installation and servicing. (ISO 9002:1994) EN ISO 14918, Thermal spraying Approval testing of thermal sprayers. prEN ISO 14919, Thermal spraying Wires, rods and cords for flame and arc spraying Classification Technical supply conditions. EN ISO 14922-1, Thermal spraying Qualit
37、y requirements of thermally sprayed structures Part 1: Guidelines for selection and use. ISO 8402:1994, Quality management and quality assurance Vocabularity. 3 Definitions For the purposes of this standard definitions given in EN 657 and listed in part 1 of this standard apply. Licensed Copy: sheff
38、ieldun sheffieldun, na, Sun Nov 19 09:14:08 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 14922-2:1999 4 BSI 03-2000 4 Contract and design review 4.1 General The manufacturer shall review the contractual requirements and the design data provided by the purchaser or in- house data for constructio
39、n designed by the manufacturer. This is to ensure that all information necessary to carry out the fabrication operations is available prior to the commencement of the work. The manufacturer shall affirm his capability to meet all thermal spraying contract requirements and ensure adequate planning of
40、 all quality related activities. Contract review is carried out by the manufacturer to verify that the contract is within his capability to perform, that sufficient resources are available to achieve delivery schedules and documentation is clear and unambiguous. The manufacturer should ensure any va
41、riations between the contract and previous tender documentation are identified and the purchaser notified of any programme, cost or engineering changes that may result. The items in 4.2 are typically considered at or before time of the contract review. The items in 4.3 usually form part of the desig
42、n review and should be taken into account during the contract review if the design is not carried out by the manufacturer. It shall be ensured that all relevant information has been supplied by the purchaser. When a contract does not exist or items were made for stock, the manufacturer is required t
43、o take into consideration the requirements of 4.2, whilst carrying out his design review (4.3). 4.2 Application Contract review Contractual requirements to be considered should include: a) the application standard to be used, together with any supplementary requirements; b) the specification of ther
44、mal spraying procedures, non-destructive testing procedures and heat treatment procedures; c) the approach to be used for thermal spraying procedure approval; d) the approval of personnel; e) post treatment; f) inspection and testing; g) selection, identification and/or traceability, e.g. for materi
45、als, thermal sprayers and coatings (see clause 16); h) quality control arrangements, including any involvement of an independent inspection body; i) other thermal spraying requirements, e.g. batch testing of consumables; grain size, distribution and morphology and composition; j) environmental condi
46、tions relevant to thermal spraying on site; k) sub-contracting; l) handling of non-conformance. 4.3 Application Design review Design requirements to be considered should include: a) location, accessibility and sequence of all coatings; b) surface finish of the coating; c) substrate material specific
47、ation and coating properties; d) dimensions and details of prepared substrate surfaces and sprayed coatings e) quality and acceptance requirements for coatings; f) other special requirements, e.g. acceptability of shotpeening, heat treatment, cooling, masking. 5 Sub-contracting When a manufacturer i
48、ntends to use sub-contracted services (e.g. inspection, non-destructive testing, post treatment) all relevant specifications and requirements shall be supplied by the manufacturer to the sub-contractor. The subcontractor shall provide such records and documentation of his work as may be specified by
49、 the manufacturer. Any sub-contractor shall work under the order and responsibility of the manufacturer and shall fully comply with the relevant requirements of this standard. The manufacturer has to ensure that the sub-contractor can comply with the quality requirements of the contract. The information to be provided by the manufacturer to the sub-contractor shall include all relevant data from the contract review (see 4.2) and the design review (see 4.3). Additional requiremen