Today India is celebrating 62nd Republic Day and National Flag is hoisted all over India .
- Indian National Flag should be manufactured only by using cotton,silk or wool otherwise you may be jailed for 3 years.
- You can manufacture Indian National Flag in 9 different measurements approved by BIS, length and width should be in 3:2 ratio.
- Here are the approved sizes by BIS 6300 x 4200,3600 x 2400,2700 x 1800,1800 x 1200,1350 x 900,900 x 600,450 x 300,225 x 150,150 x 100 ( All sizes are in [mm] millimetres )