IS 11670 : 1993 Technical Drawings - Abbreviations and Symbols for Use in Technical Drawings
UDC 744.43 : 003.083 BPD24
Reaffirmed 2021
1 Scope
1.1 Covers commonly used abbreviations and symbols for use in technical drawings.
2 References
IS 1890 : 1983 Quantities, units and symbols (Parts 1 to 13)
IS 8000 : 1985 Geometrical tolerancing on technical drawings (Parts 1 to 4)
IS 10719 : 1983 Method of indicating surface texture on technical drawings
IS 10720 : 1983 Technical drawings for structural metal works
IS 10722 : 1983 Graphical symbols for elements of kinematic diagrams (Parts 1 to 4)
IS 11158 : 1984 Proportions and dimensions of symbols for geometrical tolerancing in technical drawing
IS 11669 : 1986 General principles of dimensioning on technical drawings