IS 5609 : 1983 SPECIFICATION FOR LEATHER FOR HOCKEY BALL
UDC.675.06:685.695.32 | CHD 17 |
Reaffirmed 2017
1. Scope
1.1 This standard prescribes the requirements, and method of sampling and tests for zirconium, aluminium, vegetable tanned or chrome-zirconium tanned hockey ball leather.