IS 4595 : 1969 General requirements for non-sparking tools
  
      | UDC 621.9.021 : [669.018.89] | PGD 34 | 
    |  | 
    | Reaffirmed 2021 | 
  1 Scope  
1.1 This standard covers the general requirements fornon-sparking tools.  
2 References  
IS 2 :1960 Rules for rounding offnumerical values  
IS 1501 : 1959 Method for Vickers hardness test forsteels  
IS 1570 : 1961Schedules for wrought steels for general engineeringpurposes  
IS 1604 : 1960Specification for aviation gasoline  
IS 1810 : 1961 Methodfor Vickers hardness test for light metals andtheir alloys