EN IEC 63303 EUROPEANSTANDARD NORMEEUROPEENNE EUROPAISCHE NORM September 2024 ICS25.040.40 English Version Human machine interfaces for process automation systems (IEC 63303:2024) Mensch-Maschine-Schnitstellen fur Interfaces homme-machinepourlessystemes d'automatisation desprocessus Prozessautomatisierungssysteme (IEC 63303:2024) (IEC 63303:2024) ThisEuropeanStandard was approvedbyCENELECon2024-09-10.CENELEC members areboundto complywith theCEN/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 standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibilityof a CENELEC member into its own language and notifiedto the CEN-CENELEC ManagementCentre has the same status as the official versions. CENELEC members are the nationalelectrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkiye and the United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comite Europeen de Normalisation Electrotechnique Europaisches Komitee fir Elektrotechnische Normung CEN-CENELEC Management Centre:Rue de la Science23,B-1040 Brussels @ 2024 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref.No.EN IEC63303:2024 E EN IEC 63303:2024 (E) European foreword The text of document 65A/1115/FDIS, future edition 1 of IEC 63303, prepared by SC 65A "System aspects" of IEC/TC 65 "Industrial-process measurement, control and automation" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 63303:2024. The following dates are fixed: latest date by which the document has to be implemented at national (dop) 2025-06-10 level by publication of an identical national standard or by endorsement latest date by which the national standards conflicting with the(dow)2027-09-10 document have to be withdrawn Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights. Any feedback and questions on this document should be directed to the users' national committee. A completelistingofthesebodiescanbefoundontheCENELECwebsite. Endorsement notice The text of the International Standard IEC 63303:2024 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standard indicated: IEC 61511 (series) NOTE Approved as EN 61511 (series) IEC61512-1 NOTE Approved as EN 61512-1 IEC62264-1 NOTE Approved as EN 62264-1 IEC 62443-4 (series) NOTE Approved as EN IEC 62443-4 (series) IEC 62682 NOTE Approved as EN IEC 62682 IEC 62734 NOTE Approved as EN 62734 ISO 11064-1:2000[ NOTE Approved as EN ISO 11064-1:2000 (not modified) ISO 11064-3 NOTE Approved as EN ISO 11064-3 ISO 11064-4 NOTE Approved as EN ISO 11064-4 2 ENIEC63303:2024(E) Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 Where an International Publication has