radiation symbols pipe fittings refrigeration valves/fittings valves hvac piping temperature control/monitoring fire protection system medical steam piping duct symbols plumbing mechanical / plumbing symbols and abbreviations abbreviations drawing notations sections and details iii DESCRIPTION OF REVISION This 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 formats and standards adopted by GSFC. 454 Appendix A Common Symbols and Abbreviations SCH Schedule SD Standard duty Magnum helical pile SF Square feet SM Silty sand SP Poorly graded sand SPT Standard penetration test SS150 1.5" ×1.5" solid square shaft Chance helical pile SS250 2.5" ×2.5" solid square shaft Chance helical pile STA Position station (example STA 3 +50 = 350 ft.)
Bill Green. A symbol on a drawing should always be checked if there is any doubt about its meaning. Refer to Appendix B for common abbreviations and symbols. How to Read Shop Drawings Lincoln Electric Foundation. Symbols and Abbreviations in Construction Drawings Each structural engineering office uses their own set of plan symbols; however, the symbols below are fairly standard at many offices. It's not always easy to make an educated guess about what a particular abbreviation or symbol might mean. Technical drawings — Construction drawings — General rules for execution of production drawings for prefabricated structural components 90.93 ISO/TC 10/SC 8 The dash number will be located below the principal view. materials to help him read a construction drawing. Welding Symbols on Drawings (PDF) Blueprint Reading for Welders Google book. Floor plans, site plans, elevations and other architectural diagrams are generally pretty self explanatory - but the devil's often in the details.
Refer to the symbol legend sheet for special symbols used in a particular set. READING AND INTERPRETING CONSTRUCTION DRAWINGS Reading and Interpreting Construction Drawings, Course #403 Presented by WORKING DRAWINGS Working drawings and specifications are the main sources of …
Welding Symbols: A Useful System or Undecipherable Hieroglyphics? It may also include the abbreviation ASSY (for assembly) or INSTL (for installation). When complete part numbers (drawing number plus the dash number) are shown in the We also have another article that can help you identify structural abbreviations used in a drawing … The end product of the drawing –- sometimes known as the end item – is identified with its dash number only.