Performa SoP 009: Sample Test result for Voltage variations
  Compliance Sample Test Report for voltage variations
  1 2 3 4 5
Name of Area/Circle Voltage     Level Sample Size (numbers) Limit or prescribed standard Deviation of results from the sample test (Numbers) % age compliance        % age compliance         (5) = (4)*100/(2)  
PGVCL Low Voltage 130 +/_ 6% 0 0
High Voltage 70 +/- 9% 0 0
Extra High Voltage 9 +10% / -12.5% 0 0