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1、Reference number ISO 14922-3:1999(E) ISO 1999 INTERNATIONAL STANDARD ISO 14922-3 First edition 1999-06-15 Thermal spraying Quality requirements of thermally sprayed structures Part 3: Standard quality requirements Projection thermique Exigences qualit des constructions obtenues par projection thermi
2、que Partie 3: Exigences qualit standard ISO 14922-3:1999(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the
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5、m the Central Secretariat at the address given below. ISO 1999 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from ei
6、ther ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 ? CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 734 10 79 E-mail copyrightiso.ch Web www.iso.ch Printed in Switzerland ii ISO 1999 All rights reserved ISO 14922-3:1999(E) IS
7、O 1999 All rights reservediii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interes
8、ted in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical C
9、ommission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. Draft International Standards adopted by the technical committees are circulated to member bodies for voting. Publication as a
10、n International Standard requires approval by at least 75 % of member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this part of ISO 14922 may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.
11、 International Standard ISO 14922-3 was prepared by the European Committee for Standardization (CEN) in collaboration with ISO Technical Committee TC 107,Metallic and other inorganic coatings, Subcommittee SC 5, Thermal spraying, in accordance with the Agreement on technical cooperation between ISO
12、and CEN (Vienna Agreement). Throughout the text of this standard, read “.this European Standard.“ to mean “.this International Standard.“. ISO 14922 consists of the following parts, under the general titleThermal spraying Quality requirements of thermally sprayed structures: Part 1: Guidance for sel
13、ection and use Part 2: Comprehensive quality requirements Part 3: Standard quality requirements Part 4: Elementary quality requirements Annex ZA provides a list of corresponding International and European Standards for which equivalents are not given in the text. ISO 14922-3:1999(E) iv ISO 1999 All
14、rights reserved Contents Page Foreword .v 1Scope 1 2Normative references 1 3Definitions 2 4Contract and design review .2 4.1General 2 4.2Application Contract review 2 4.3Application Design review 3 5Sub-contracting .3 6Personnel for thermal spraying .3 6.1General 3 6.2Qualified thermal sprayer 3 6.3
15、Thermal spraying coordinator 3 7Personnel for quality testing 4 7.1General 4 7.2Non-destructive testing 4 8Equipment 4 8.1Equipment for manufacturing 4 8.2Description of equipment .4 8.3Suitability of equipment .5 8.4Maintenance 5 8.5Health and safety and environmental aspects 5 9Thermal spraying ac
16、tivities 5 9.1Production plan 5 9.2Thermal spraying procedure specification 5 9.3Work instructions .6 9.4Pre- and post-treatment .6 9.5Documentation .6 10Consumables for thermal spraying .6 10.1 General 6 10.2 Batch testing 6 10.3 Storage and handling 6 11Storage and handling of substrate materials
17、6 12Thermal spraying related inspection and testing .6 12.1 General 6 12.2 Inspection and testing before thermal spraying 7 12.3 Inspection and testing during thermal spraying 7 12.4 Inspection and testing after thermal spraying .7 12.5 Inspection and test status 7 13Non-conformance and corrective a
18、ctions 8 14Calibration 8 15Identification and traceability .8 16Quality records 8 Annex ZA (informative) Bibliography .10 ISO 14922-3:1999(E) ISO 1999 All rights reservedv Foreword The text of EN ISO 14922-3:1999 has been prepared by Technical Committee CEN/TC 240 “Thermal spraying and thermally spr
19、ayed coatings“, the secretariat of which is held by DIN,in collaboration 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 b
20、y December 1999, and conflicting national standards shall be withdrawn at 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, Czech Republic, D
21、enmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. ISO 14922-3:1999(E) ISO 1999 All rights reserved1 1Scope This standard specifies requirements so that: It is independent of the type of the
22、 thermally sprayed structure. It defines quality requirements for thermal spraying both in workshops and on site. It 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
23、 manufacturer in respect to his thermal spraying capability. This standard is appropriate when demonstration of a manufacturers capability to produce thermally sprayed construction, fulfilling specified quality requirements, are specified in one or more of the following: a contract between involved
24、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 manufacturer if not applicable to the construction concerned. They provide a flexible framework for the control of thermal spraying
25、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 or EN ISO 9002. Case 2 To provide specific requirements for thermal spraying in contracts which require the manufacturer de
26、veloping 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 contract between relevant parties. It may however be more appropriate for EN ISO 14922-4 to be used in such cases. 2Normati
27、ve 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 listed hereafter. For dated references, subsequent amendments to or revisions of an
28、y 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 testing Qualification and certification of personnel EN 582 Thermal spraying Determi
29、nation of the adhesive tensile strength EN 657 Thermal spraying terminology Classification ISO 14922-3:1999(E) 2 ISO 1999 All rights reserved EN 1274 Thermal spraying Powders Composition Technical supply conditions prEN 13214 Thermal spraying Thermal spray coordination Tasks and responsibilities EN
30、ISO 9001 Quality systems Model for quality assurance in design/development, productuion, installation and servicing (ISO 9001 : 1994) EN ISO 9002 Quality systems Model for quality assurance in production, installation and servicing (ISO 9002 : 1994) EN ISO 14918 Thermal spraying Approval testing for
31、 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 structures Part 1: Guidelines for selection and use ISO 8402 : 1994 Quality manageme
32、nt and management assurance Vocabularity 3Definitions For the purposes of this standard definitions given in EN 657 and listed in part 1 of this standard apply. 4Contract and design review 4.1General The manufacturer shall review the contractual requirements and the design data provided by the purch
33、aser 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 the commencement of the work. The manufacturer shall affirm his capability to meet all thermal spraying contract requir
34、ements 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 form part of the design review and should be taken into account during the contract review if the design is not carried
35、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 manufacturer is required to take into consideration the requirements of 4.2, whilst carrying out his design review (4.3). 4.2A
36、pplication 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 thermal spraying procedures, non-destructive testing procedures and heat treatment procedures; c) the app
37、roval of personnel, if contractual agreed; d) inspection and testing; e) quality control arrangements, including any involvement of an independent inspection body; -,-,- ISO 14922-3:1999(E) ISO 1999 All rights reserved3 f) identification; g) environmental conditions relevant to thermal spraying on s
38、ite; h) sub-contracting; i) handling of non-conformance. 4.3Application 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 specification and coating properties; d) dimensi
39、ons 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. 5Sub-contracting When a manufacturer intends to use sub-contracted services (e
40、.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 the manufacturer. Any sub-contractor sh
41、all 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 relevant data from the contract review (see 4.2) and the design review (s
42、ee 4.3). Additional requirements may need to be specified, if the design of a structure is to be sub-contracted. 6Personnel for thermal spraying 6.1General The manufacturer shall have at his disposal sufficient and competent personnel for the planning, performing, supervising and examining of the th
43、ermal spraying production according to specified requirements. 6.2Qualified thermal sprayer All thermal sprayers must be approved by a suitable qualification test according to EN ISO 14918. All records of approval shall be maintained up to date. 6.3Thermal spraying coordinator The manufacturer shall
44、 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 necessary action to be taken. The duties, inter-relationships and limits
45、of responsibility of such persons should be clearly defined, see prEN 13214. ISO 14922-3:1999(E) 4 ISO 1999 All rights reserved 7Personnel for quality testing 7.1General The manufacturer shall have at his disposal sufficient and competent personnel for planning and performing, supervising and inspec
46、tion, testing and examination of the thermal spraying production according to specified requirements. 7.2Non-destructive testing The non-destructive testing personnel shall be approved according to EN 473. 8Equipment 8.1Equipment for manufacturing The following equipment shall be available when nece
47、ssary: 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 sprayin
48、g (e.g. degreasing equipment, sand blasting cabins); spraying equipment, including equipment for supply, setting and control; handling systems (e.g. turntables, turning machines, robot systems); exaust systems, dust filters, protective means against noise and radiation; equipment for thermal treatme
49、nt of the components before and after spraying; cooling equipment; machines, tools and equipment for post treatment of thermal sprayed coatings (e.g. grinding, turning); equipment and means for testing and measuring materials and thermal sprayed coatings; for spraying on site, appropriate conditions have to be installed. 8.2Description of equipment The manufacturer shall maintain a list of essential equipment, us