IS 417 : Part 5 : 1976 : footballs, volleyballs, basketballs, netballs, throwballs, and water-polo balls - Part V : Throwballs
| UDC 685.632.2 : 685.637/.639 | PCD 28 |
|
| Reaffirmed 2022 |
1. Scope
Covers dimensional and other requirements for throwballs excluding the bladder