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X-673-64-1E/July 1991  \nENGINEERING DRAWING STANDARDS MANUAL  \nMechanical Engineering Branch Goddard Space Flight Center Greenbelt, Maryland  \nAugust 1994  \nNational Aeronautics and Space Administration  \nGoddard Space Flight Center  \nGreenbelt, Maryland 20771  \nDESCRIPTION OF REVISION  \nThis revision, which supersedes the Goddard Space Flight Center (GSFC) Standard X-673-64-1E, Engineering Drawing Standards Manual, is intended to update and reflect the latest format s and standards adopted by GSFC .  \nThe following is a summary of the principal changes and improvements incorporated in this issue:  \na . Addition of Composite Material Drawing definition .  \nb. Changing of the signature to a printed name in Title blocks .  \nc . New example of the Metric Drawings format and tolerance presentation.  \nd. Improved placement of view s on Types of Drawings samples to prevent unnecessary rework of drawings at a later date .  \ne . New Engineering Order (EO) forms added ; old EO forms will be phased out . f. Additional note s on various topics added to Note Examples section .  \ng . Deletion of microfilming requirements for drawing format .  \nh. Flow chart for flight projects redefined.  \niv  \nPREFACE  \nThe GSFC Engineering Drawing Standards Manual is the official source for the requirements and interpretations to be used in the development and presentation of engineering drawings and related documentation for th e GSFC .  \nThe Mechanical Engineering Branch, Mechanical Systems Division, has been delegated the responsibility for interpretation, periodic updates, and distribution of the GSFC Engineering Drawing Standards Manual .  \nAll Engineering Directorate design organizations and their contractors shall adhere to the requirements of this manual when preparing GSFC engineering documentation for flight hardware and ground support systems .  \nComments or inquiries concerning this manual should be directed to the Mechanical Engineering Branch, Code 722.  \nDr . Allan Sherman  \nDirector of Engineering  \nvi  \nTABLE OF CONTENTS  \nINTRODUCTION ....................................................................................................... 1  \n1. DRAWING ELEMENTS .......................................................................................... 3  \n1.1. Drawing Sizes ................................................................................................. 3  \n1.2. Multi sheet Drawings ........................................................................................ 3  \n1.3. Zoning ............................................................................................................ 4  \n1.4. Title Block and Revision Block ......................................................................... 4  \n1.5. Drawing Format .............................................................................................. 10  \n2. NOMENCLATURE ................................................................................................ 11  \n2.1. Drawing Title ................................................................................................. 11  \n2.2. Abbreviations ................................................................................................. 12  \n2.3. List of Material .............................................................................................. 14  \n2.3.1. Requirements on the Body of the Drawing ................................................ 14  \n2.3.2. Requirements in th e List of Material ........................................................ 14  \n2.4. Note s on Drawings .......................................................................................... 15  \n2.4.1. Security Classification ........................................................................... 15  \n2.4.2. Note Location ......................................................................","cbCaioGcKmGFyI0h","https://ap.wps.com/l/cbCaioGcKmGFyI0h","pdf",738212,128,"English","# Introduction\n# Drawing Elements\n## Drawing Sizes\n## Multi sheet Drawings\n## Zoning\n## Title Block and Revision Block\n## Drawing Format\n# Nomenclature\n## Drawing Title\n## Abbreviations\n## List of Material\n### Requirements on the Body of the Drawing\n### Requirements in the List of Material\n## Notes on Drawings\n### Security Classification\n### Note Location\n### Numbering of Notes\n### Note Examples","[{\"question\":\"What document revision is described for X-673-64-1F?\",\"answer\":\"The August 1994 revision supersedes the GSFC Standard X-673-64-1E from July 1991 and updates format and standards adopted by GSFC.\"},{\"question\":\"What is the manual’s purpose at GSFC?\",\"answer\":\"It serves as the official source of requirements and interpretations for developing and presenting engineering drawings and related documentation.\"},{\"question\":\"Who is responsible for interpreting and distributing the manual?\",\"answer\":\"The Mechanical Engineering Branch, Mechanical Systems Division, is delegated responsibility for interpretation, periodic updates, and distribution.\"}]","ENGINEERING DRAWING STANDARDS MANUAL - August 1994 - Supersedes GSFC X-673-64-1E/July 1991 | PDF",1790071503,323]