BS EN ISO 14922-3-1999 Thermal spraying - Quality requirements of thermally sprayed structures - Standard quality requirements《热喷涂 热喷涂结构件的质量要求 标准质量要求》.pdf

1、BRITISH STANDARD BS EN ISO 14922-3:1999 Thermal spraying Quality requirements of thermally sprayed structures Part 3: Standard quality requirements The European Standard EN ISO 14922-3:1999 has the status of a British Standard ICS 25.220.20BSEN ISO 14922-3:1999 This British Standard, having been pre

2、pared under the directionof the Sector Committeefor Materials and Chemicals, was published underthe authority of the Standards Committee and comesinto effect on 15 August 1999 BSI 03-2000 ISBN 0 580 32444 3 National foreword This British Standard is the English language version of EN ISO 14922-3:199

3、9. It is identical with ISO 14922-3:1999. The UK participation in its preparation was entrusted to Technical Committee STI/40, Thermally sprayed inorganic finishes, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any

4、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 list of organizations represented on this committee can be obtained on request to its secretary. The UK voted against

5、 EN ISO 14922-3 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 14922-3 achieved the requisite approval from amongst the other European members of CEN, the UK is under an obligation to imple

6、ment 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 international publications with their corresponding European publications. The British Standards which implement international o

7、r 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 using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all th

8、e 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 from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii,

9、 theEN ISO title page, pages 2 to 8 and abackcover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No. Date CommentsBSEN ISO 14922-3:1999 B

10、SI 03-2000 i Contents Page National foreword Inside front cover Foreword 2 Text of EN ISO 14922-3 3ii blankEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 14922-3 June 1999 ICS 25.220 English version Thermal spraying Quality requirements of thermally sprayed structures Part 3: Standard qual

11、ity requirements (ISO 14922-3:1999) Projection thermique Exigences qualit desconstructions obtenues par projection thermique Partie 3: Exigences qualit standard (ISO14922-3:1999) Thermisches Spritzen Qualittsanforderungen an thermisch gespritzte Bauteile Teil 3: Standard- Qualittsanforderungen (ISO1

12、4922-3:1999) This European Standard was approved by CEN on 19 February 1999. CEN members are bound to comply with the CEN/CENELEC 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 bibli

13、ographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN 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

14、 a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, No

15、rway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1999 CEN All rights of exploitation in any form and by any means reserved w

16、orldwide for CEN national Members. Ref. No. EN ISO 14922-3:1999 EEN ISO 14922-3:1999 BSI 03-2000 2 Foreword The text of EN ISO 14922-3:1999 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

17、 with Technical Committee 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 a

18、t the latest by December 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, CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxemb

19、ourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the UnitedKingdom. Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Definitions 3 4 Contract and design review 4 4.1 General 4 4.2 Application Contract review 4 4.3 Application Design review 4 5 Sub-contracting 4 6 Pers

20、onnel for thermal spraying 4 6.1 General 4 6.2 Qualified thermal sprayer 4 6.3 Thermal spraying coordinator 4 7 Personnel for quality testing 4 7.1 General 4 7.2 Non-destructive testing 5 8 Equipment 5 8.1 Equipment for manufacturing 5 8.2 Description of equipment 5 8.3 Suitability of equipment 5 8.

21、4 Maintenance 5 8.5 Health and safety and environmental aspects 5 9 Thermal spraying activities 5 9.1 Production plan 5 Page 9.2 Thermal spraying procedure specification 5 9.3 Work instructions 6 9.4 Pre- and post-treatment 6 9.5 Documentation 6 10 Consumables for thermal spraying 6 10.1 General 6 1

22、0.2 Batch testing 6 10.3 Storage and handling 6 11 Storage and handling of substrate materials 6 12 Thermal spraying related inspection and testing 6 12.1 General 6 12.2 Inspection and testing before thermal spraying 6 12.3 Inspection and testing during thermal spraying 6 12.4 Inspection and testing

23、 after thermal spraying 7 12.5 Inspection and test status 7 13 Non-conformance and corrective actions 7 14 Calibration 7 15 Identification and traceability 7 16 Quality records 7 Annex ZA (informative) Bibliography 8 Table ZA.1 List of ISO standards conformingtothe EN standards quoted in clause 2 8

24、EN ISO 14922-3:1999 BSI 03-2000 3 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 provides guidance for describing a manufacturers capability

25、 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 manufacturers capability to produce thermally sprayed construc

26、tion, 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 adopted in full or may be selectively deleted by the manufact

27、urer 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 manufacturer to have a quality system other than EN ISO 9001

28、 or EN ISO 9002. Case 2 To provide specific requirements for thermal spraying in contracts which require the manufacturer developing a quality system. Case 3 To provide specific requirements for thermal spraying in application standards which uses thermal spraying as part of its requirements or in a

29、 contract between relevant parties. It may however be more appropriate for ENISO14922-4 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 plac

30、es in the text and the publications are listed 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 refer

31、red to applies. EN 473, Non-destructive testing Qualification and certification of personnel. EN 582, Thermal spraying Determination of the adhesive tensile strength. EN 657, Thermal spraying terminology Classification. EN 1274, Thermal spraying Powders Composition Technical supply conditions. prEN

32、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 9001:1994) EN ISO 9002, Quality systems Model for quality assurance in production, installation

33、and servicing. (ISO9002:1994) EN ISO 14918, Thermal spraying Approval testing for 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 Quality requirements of thermally sprayed

34、 structures Part1: Guidelines for selection and use. ISO 8402:1994, Quality management and management assurance Vocabularity. 3 Definitions For the purposes of this standard definitions given in EN657 and listed in part 1 of this standard apply.EN ISO 14922-3:1999 4 BSI 03-2000 4 Contract and design

35、 review 4.1 General The manufacturer shall review the contractual requirements and the design data provided by the purchaser or in-house data for construction designed by the manufacturer. This is to ensure that all information necessary to carry out the fabrication operations is available prior to

36、the commencement of the work. The manufacturer shall affirm his capability to meet all thermal spraying contract requirements and ensure adequate planning of all quality related activities. The items in 4.2 are typically considered at or before time of the contract review. The items in 4.3 usually f

37、orm part of the design 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, e.g. items made for stock, the manufac

38、turer is required to 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 sp

39、ecification of thermal spraying procedures, non-destructive testing procedures and heat treatment procedures; c) the approval of personnel, if contractual agreed; d) inspection and testing; e) quality control arrangements, including any involvement of an independent inspection body; f) identificatio

40、n; g) environmental conditions relevant to thermal spraying on site; h) sub-contracting; i) 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) su

41、bstrate material specification and coating properties; d) dimensions and details of prepared substrate surfaces and sprayed coatings, masking; e) quality and acceptance requirements for coatings; f) other special requirements, e.g. acceptability of shotpeening, heat treatment, cooling. 5 Sub-contrac

42、ting When a manufacturer intends 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 w

43、ork as may be specified by 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 information to be provided by the manufacturer to the sub-contractor shall include all relevan

44、t data from the contract review (see4.2) and the design review (see4.3). Additional requirements may need to be specified, if the design of a structure is to be sub-contracted. 6 Personnel for thermal spraying 6.1 General The manufacturer shall have at his disposal sufficient and competent personnel

45、 for the planning, performing, supervising and examining of the thermal spraying production according to specified requirements. 6.2 Qualified thermal sprayer All thermal sprayers must be approved by a suitable qualification test according to EN ISO14918. All records of approval shall be maintained

46、up to date. 6.3 Thermal spraying coordinator The manufacturer shall have at his disposal appropriate thermal spraying coordination personnel who controls the correct performing of the work. Such persons having responsibility for quality activities shall have sufficient authority to enable any necess

47、ary action to be taken. The duties, inter-relationships and limits of responsibility of such persons should be clearly defined, seeprEN13214. 7 Personnel for quality testing 7.1 General The manufacturer shall have at his disposal sufficient and competent personnel for planning and performing, superv

48、ising and inspection, testing and examination of the thermal spraying production according to specified requirements.EN ISO 14922-3:1999 BSI 03-2000 5 7.2 Non-destructive testing The non-destructive testing personnel shall be approved according to EN473. 8 Equipment 8.1 Equipment for manufacturing T

49、he following equipment shall be available when necessary: workshops, generally as roofed working sites; stores for correct storage of substrate materials (to be coated components), consumables and other additives for thermal spraying; equipment for drying spray powders; equipment and machines to prepare and machine the components for thermal spraying (e.g. degreasing equipment, sand blasting cabins); spraying equipment, including equipment for supply, setting and control;