According IS : 813-1961 (Reafirmed 1991)
- Basic Weld Symbol
- Supplementary Welding Symbol
- Standard Spot of Welding Symbol Element
According Indian Standard IS: 813 – 1961 ( Reafirmed 1991 ), welding symbol element have spot standard with the others. arrow dot for welding spot, symbol with dimension is placed in either part or the all from line of explanation. if much specification, there are placed behind tile of arrow.
Sample symbol of welding according IS: 813 – 1961 ( Reafirmed 1991 ) :