AREA CLASSIFICATION AS A TOOL FOR RISK ASSESSMENT A LOGICAL APPROACH 

• Perceived Limitations on the present HAC approach:

  • Ignition sources not considered
  • Reduction of zone areas & relaxation of zone designations not considered
  • Blinkers -On Approach , High cost, blanket zoning, narrow & easy approach
  • 
    or in short, the full potential of HAC is not utilized at present
    

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