IS 273 : 1990 Picks and Beaters - Specification
UDC 621.972.04 : 622.231.2 | PGD 34 |
|
Reaffirmed 2013 |
1 Scope
1.1 This standard covers the dimensions and other requirementsfor five types of picks and two types of beaters intended forgeneral use.
2 References
IS 1570 :1961Schedules for wrought steels for generalengineering purposes
IS 2500 : Part 1 :1973 Sampling inspection table:Part 1 Inspection by attributes and by count ofdefects
IS 2892 :1980Wooden handles for picks and heaters