1、BSI Standards PublicationBS ISO 12671:2012Thermal spraying - Thermallysprayed coatings - Symbolicrepresentation on drawingsBS EN ISO 12671:2014Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted with
2、out license from IHS-,-,-BS EN ISO 12671:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 12671:2014. It is identical to ISO 12671:2012. It supersedes BS ISO 12671:2012 and BS EN 14665:2004, which are withdrawn.The UK participation in its preparation was
3、 entrusted to Technical Committee STI/40, Thermal spraying and thermally sprayed coatings.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible f
4、or its correct application. The British Standards Institution 2014. Published by BSI Standards Limited 2014ISBN 978 0 580 83434 9ICS 01.080.30; 25.220.20Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Sta
5、ndards Policy and Strategy Committee on 31 August 2012.Amendments/corrigenda issued since publicationDate Text affected30 April 2014 This corrigendum renumbers BS ISO 12671:2012 as BS EN ISO 12671:2014Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy
6、Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 12671 March 2014 ICS 01.080.30; 25.220.20 Supersedes EN 14665:2004English Version Thermal spraying - Thermally sprayed coatings - Symbolic representation on dra
7、wings (ISO 12671:2012) Projection thermique - Revtements appliqus par projection thermique - Reprsentation symbolique sur les dessins (ISO 12671:2012) Thermisches Spritzen - Thermisch gespritzte Schichten - Symbolische Darstellung in Zeichnungen (ISO 12671:2012)This European Standard was approved by
8、 CEN on 2 March 2014. 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 bibliographical references concerning such national standard
9、s may be obtained on application to the CEN-CENELEC Management Centre 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 a CEN member into its own language and notif
10、ied to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Ice
11、land, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Mana
12、gement Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 12671:2014 ECopyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for Resale
13、No reproduction or networking permitted without license from IHS-,-,-BS EN ISO 12671:2014EN ISO 12671:2014 (E)EN ISO 12671:2014 (E) 3 Foreword The text of ISO 12671:2012 has been prepared by Technical Committee ISO/TC 107 “Metallic and other inorganic coatings” of the International Organization for
14、Standardization (ISO) and has been taken over as EN ISO 12671:2014 by Technical Committee CEN/TC 240 “Thermal spraying and thermally sprayed coatings” the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identic
15、al text or by endorsement, at the latest by September 2014, and conflicting national standards shall be withdrawn at the latest by September 2014. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be hel
16、d responsible for identifying any or all such patent rights. This document supersedes EN 14665:2004. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia,
17、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, Slovenia, Spain, Sweden, Switzerland, Turkey and the Un
18、ited Kingdom. Endorsement notice The text of ISO 12671:2012 has been approved by CEN as EN ISO 12671:2014 without any modification. Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license
19、 from IHS-,-,-BS ISO 12671:2012ISO 12671:2012(E) ISO 2012 All rights reserved iiiContents PageForeword iv1 Scope 12 Normative references . 13 General . 14 Symbols . 15 Position of the symbols on drawings 26 Designation of a thermally sprayed coating 27 Instruction when using a separate parts list .
20、38 Instructions when the use of the spray process is protected by a patent 39 Representation and dimensioning . 410 Supplementary instructions . 411 Examples . 4Bibliography . 7BS EN ISO 12671:2014ISO 12671:2012(E)Copyright British Standards Institution Provided by IHS under license with BSI - Uncon
21、trolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS ISO 12671:2012ISO 12671:2012(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing Interna
22、tional Standards is normally carried out through ISO technical committees. Each member body interested 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
23、ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical co
24、mmittees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the
25、possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.ISO 12671 was prepared by Technical Committee ISO/TC 107, Metallic and other inorganic coatings.iv ISO 2012 All rights reservedB
26、S EN ISO 12671:2014ISO 12671:2012(E)Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS ISO 12671:2012ISO 12671:2012(E)ForewordISO (the International Organization for
27、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 interested in a subject for which a technical committee has been established has the r
28、ight 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 Commission (IEC) on all matters of electrotechnical standardization.Internationa
29、l Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as a
30、n International Standard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.ISO 12
31、671 was prepared by Technical Committee ISO/TC 107, Metallic and other inorganic coatings.iv ISO 2012 All rights reservedBS ISO 12671:2012INTERNATIONAL STANDARD ISO 12671:2012(E)Thermal spraying Thermally sprayed coatings Symbolic representation on drawings1 ScopeThis International Standard specifie
32、s how the symbolic representation of thermally sprayed coatings has to be indicated on drawings.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest ed
33、ition of the referenced document (including any amendments) applies.ISO 14232:2000, Thermal spraying Powders Composition and technical supply conditionsISO 14919:2001, Thermal spraying Wires, rods and cords for flame and arc spraying Classification Technical supply conditions3 GeneralCoatings may be
34、 indicated with the general recommendations for technical drawings. To apply this symbolic representation will make sense in cases, where the thermally sprayed coating is very thin and/or may be built up by several dissimilar coatings one upon another.The symbolic representation shall give clearly a
35、ll necessary indications regarding the specific coating to be obtained without over-burdening the drawing with notes or showing an additional view or detail enlargement.This symbolic representation includes an elementary symbol and one or more supplementary symbols and further complementary indicati
36、ons.If a large number of instructions for producing the coating have to be mentioned, it is recommended to indicate the specific instructions on the drawing or to define them in a separate parts list, if applicable (see Figures 6 and 7).4 SymbolsThe elementary symbol shall indicate that this process
37、 deals with thermal spraying.The following information shall be given by supplementary symbols: type of coating (bond or top coat); the spraying process and subsequent treatments.The following requirements may be defined by further additional instructions: the coating thickness needed or the final c
38、oating thickness machined, respectively; the spray material to be used; surface condition; post-treatments of coating; a technical specification, which defines requirements necessary to complete the coating. ISO 2012 All rights reserved 1BS EN ISO 12671:2014Copyright British Standards Institution Pr
39、ovided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS ISO 12671:2012ISO 12671:2012(E)5 Position of the symbols on drawingsThe complete symbol shall contain: the designation of the coating (outside the outline of
40、 the component); an arrow line; a reference line (continuous line) with the elementary symbol above it; instructions concerning the mode of coating, spraying process, coating thickness, spray material, surface condition, post-treatments, if applicable.The arrow line and reference line form the compl
41、ete reference mark. A tail (see Figure 2) can be added at the end of the reference line, to make a separate representation of bond and top coat possible.The reference line shall preferably be drawn parallel to the bottom edge of the drawing, or if this is impossible, perpendicular to it.The symbol f
42、or the thermally sprayed coating shall be indicated above the reference line (see Figure 1).Key1 designation of the coating (outside the outline of component)2 arrow line3 reference lineTS thermally sprayed coating (elementary symbol)Figure 1 Mode of representation and elementary symbol6 Designation
43、 of a thermally sprayed coatingUsually a designation consists of the following symbols and additional indications:elementary symbol supplementary symbol symbol for process spray material coating thickness post-treatmentThe following abbreviations or designations, respectively, define the type of coa
44、ting and specific procedures for post-treatments:BCTCASPFDSM/CXBond coatTop coatAs sprayedFusedDiffusion annealedSealedMachined (roughness tolerances on drawing, see Clause 9)Free choice of spraying processNOTE The designations and abbreviations for thermal spraying are given in EN 657.Example of de
45、signation 1:2 ISO 2012 All rights reservedBS EN ISO 12671:2014ISO 12671:2012(E)Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS ISO 12671:2012ISO 12671:2012(E)5 Pos
46、ition of the symbols on drawingsThe complete symbol shall contain: the designation of the coating (outside the outline of the component); an arrow line; a reference line (continuous line) with the elementary symbol above it; instructions concerning the mode of coating, spraying process, coating thic
47、kness, spray material, surface condition, post-treatments, if applicable.The arrow line and reference line form the complete reference mark. A tail (see Figure 2) can be added at the end of the reference line, to make a separate representation of bond and top coat possible.The reference line shall p
48、referably be drawn parallel to the bottom edge of the drawing, or if this is impossible, perpendicular to it.The symbol for the thermally sprayed coating shall be indicated above the reference line (see Figure 1).Key1 designation of the coating (outside the outline of component)2 arrow line3 reference lineTS thermally sprayed coating (elementary symbol)Figure 1 Mode of representation and elementary symbol6 Designation of a thermally sprayed coatingUsually a designation consists of the following symbols and additional indications:elementary symbol supplementary symbol symbol for proc
