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The document presents adoption and approval information across IEEE, ANSI, and CSA, with specific issue dates for mandatory use by the U.S. Department of Defense. It also records relationships to prior standards, custodians and review/user activities, and includes notices and administrative guidance on reaffirmation, amendment, revision, or cancellation.",{"@graph":63,"@context":110},[64,80,101],{"@type":65,"itemListElement":66},"BreadcrumbList",[67,71,74,77],{"item":68,"name":69,"@type":70,"position":9},"https://docshare.wps.com","Home","ListItem",{"item":72,"name":10,"@type":70,"position":73},"https://docshare.wps.com/template/",2,{"item":75,"name":11,"@type":70,"position":76},"https://docshare.wps.com/template/presentations/",3,{"item":78,"name":59,"@type":70,"position":79},"https://docshare.wps.com/template/graphic-symbols-for-electrical-and-electronics-diagrams-approved-standard-documentation/564832/",4,{"url":78,"name":59,"@type":81,"image":82,"author":87,"headline":59,"publisher":90,"fileFormat":93,"inLanguage":57,"description":61,"dateModified":94,"datePublished":95,"encodingFormat":93,"isAccessibleForFree":96,"interactionStatistic":97},"DigitalDocument",{"url":83,"@type":84,"width":85,"height":86},"https://docshare.wps.com/thumbnails/graphic-symbols-for-electrical-and-electronics-diagrams-approved-standard-documentation/564832.png","ImageObject",442,249,{"name":88,"@type":89},"Elsa","Person",{"url":68,"name":91,"@type":92},"DocShare","Organization","application/pdf","2026-10-24","2026-10-12",true,{"@type":98,"interactionType":99,"userInteractionCount":73},"InteractionCounter",{"@type":100},"ViewAction",{"@type":102,"mainEntity":103},"FAQPage",[104],{"name":105,"@type":106,"acceptedAnswer":107},"How does CSA Z99-1975 relate to the ANSI/IEEE standard?","Question",{"text":108,"@type":109},"CSA Standard Z99-1975 is presented as the ANSI/IEEE standard with specific modifications identified in Section 100.","Answer","https://schema.org",{"og:url":78,"og:type":112,"og:title":59,"og:site_name":91,"og:description":61},"article",{"robots":114,"canonical":78},"index,follow",{"doc_id":116,"site_id":56},564832,1792830526,{"code":4,"msg":5,"data":119},{"doc_id":116,"user_id":120,"nickname":88,"user_avatar":121,"doc_module":9,"category_id":8,"category_name":11,"doc_title":59,"doc_description":61,"doc_content":122,"file_id":123,"file_url":124,"file_type":125,"file_size":126,"view_count":73,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":127,"language":128,"language_code":57,"site_id":56,"html_lang":57,"table_of_contents":129,"faqs":130,"seo_title":131,"seo_description":61,"update_tm":132,"read_time":133},137455077381,"https://ap-avatar.wpscdn.com/davatar_994ba38a5ba835b3df7d355c54d3ed8d","IEEE Std 315-1975 (Reaffirmed 1993)  \nANSI Y32.2-1975 (Reaffirmed 1989)  \nCSA Z99-1975  \n(Revision of IEEE Std 315-1971 ANSI Y32 .1-1972  \nCSA Z99-1972)  \nIEEE Standard  \nAmerican National Standard  \nCanadian Standard  \nGraphic Symbols for Electrical and  \nElectronics Diagrams  \n(Including Reference Designation Letters)  \nSponsor  \nIEEE Standards Coordinating Committee 11, Graphic Symbols  \nSecretariat for American National Standards Committee Y32  \nAmerican Society of Mechanical Engineers  \nInstitute of Electrical and Electronics Engineers  \nApproved September 4, 1975  \nReaffirmed October 20, 1988  \nReaffirmed December 2, 1993  \nIEEE Standards Board  \nApproved October 31, 1975  \nReaffirmed January 16, 1989  \nAmerican National Standards Institute  \nApproved October 9, 1975  \nCanadian Standards Association  \nApproved Adopted for Mandatory Use October 31, 1975  \nDepartment of Defense, United States of America  \nAuthorized licensed use limited to: INDIAN INSTITUTE OF TECHNOLOGY BOMBAY. Downloaded on June 19,2015 at 16:40:20 UTC from IEEE Xplore. Restrictions apply.  \nIEEE Std 315-1975  \n(ANSI Y32.2-1975)  \n31 October, 1975  \nAcceptance Notice  \nThe following Industry Standardization Document was adopted on 31 October 1975 for mandatory use by the DoD.  \nThe indicated industry groups have furnished the clearances required by existing regulations. Copies of the documents are stocked by DoD Single Stock Point, Naval Publications and Forms Center, Philadelphia, PA, 19120, for issue to military activities only.  \nTitle of Document: Graphic Symbols for Electrical and Electronics Diagrams (Including Reference Designation Class Designation Letters)  \nDocument No. (a) IEEE Std 315-1975  \n(b) ANSI Y32.2-1975  \nDate of Specific Issue Adopted: (a) 4 September, 1975  \n(b) 31 October, 1975  \nReleasing Industry Group: (a) The Institute of Electrical and Electronics Engineers, Inc.  \n(b) American National Standards Institute, Inc.  \nSupersedes: IEEE Std 315-1971  \n(ANSI Y32.2-1970)  \nCustodians: Military Coordinating Activity:  \nArmy-EL Army-EL  \nNavy-SH  \nAir Force-16  \nReview Activities:  \nArmy-AV, MI, MU  \nNavy AS, OS, SH, YD  \nUser Activities: Project Number: DRPR-0176  \nArmy-ME  \nNavy-EC, MC  \nCertain provisions of this standard are subject of International Standardization Agreement, ABC NAVY STD-28A, Symbols and Abbreviations for Electrical and Electronics Drawings, to which the U.S. Army also subscribes. When reaffirmations, amendment, revision, or cancellation of this standard is proposed which will effect or violate the international agreement concerned, the Military Coordinating Activity will take appropriate reconcilliation action through military international standardization channels including departmental standardization offices, if required.  \nNOTICE: When reaffirmation, amendment, revision, or cancellation of this standard is initially proposed, the cognizant secretariat of the industry standard shall inform the Military Coordinating Activity of the proposed change and request their participation.  \nii  \nAuthorized licensed use limited to: INDIAN INSTITUTE OF TECHNOLOGY BOMBAY. Downloaded on June 19,2015 at 16:40:20 UTC from IEEE Xplore. Restrictions apply.  \nPreface to CSA Standard Z99-1975 C11B  \nGraphic Symbols for Electrical and Electronics Diagrams  \nREXDALE, October 9, 1975  \nAmerican National Standard Y32.2-1975 (IEEE Std 315-1975), with the modifications shown in Section 100, has been approved as CSA Standard Z99 . This action was proposed by the Committee on Electrical Symbols, under the jurisdiction of the Sectional Committee on Abbreviations, Definitions and Symbols and was formerly approved by these Committees.  \nSee Section 100, Canadian Standard Z99 modifications to American National Standard Y32.2-1975 on page 83.  \nNOTE: In order to keep abreast of progress in the industries concerned, CSA publications are subject to periodic review. Suggestions for improvement will be welcomed at all times. They will be recorded ","cbCair4psVDDLCiZ","https://ap.wps.com/l/cbCair4psVDDLCiZ","pdf",1977420,264,"English","# Acceptance Notice\n## Document Title and Identification\n## Dates and Releasing Industry Groups\n# Preface to CSA Standard Z99-1975\n## Approvals and CSA Modifications\n## Notes and Correspondence","[{\"question\":\"How does CSA Z99-1975 relate to the ANSI/IEEE standard?\",\"answer\":\"CSA Standard Z99-1975 is presented as the ANSI/IEEE standard with specific modifications identified in Section 100.\"}]","Graphic Symbols for Electrical and Electronics Diagrams - Approved Standard Documentation | PDF",1791844451,92]