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  1. high continuity reading on ring main neutral legs any ideas????
  2. Zs testing
  3. PIR in a factory
  4. Mains Bonding???
  5. Certificate or not?
  6. calculations
  7. tenant's right to see minor works certificate
  8. Can anyone recommend a link or website where i can find short circuit capacity table
  9. CU Testing
  10. Under floor heating tests?
  11. Schedule of test results
  12. No Main Switch ??
  13. PFC and ZE testing
  14. Building Warrants?
  15. Pre checks before changing CU
  16. resistance test on shower
  17. Testing an RCD (garage)thats protected by an RCD (house)
  18. RCD on TT system
  19. test and certifying...
  20. Zs readings slightly higher than ze+r1+r2
  21. Fluke testing on tt system - urgent assistance please
  22. ring testing
  23. c+g 2391 course
  24. 1652 Fluke Voltage error
  25. testing precautions
  26. fluke 1652 tester
  27. 3 core SWA supply with armour as N & CPC
  28. SELV Testing
  29. reference methods new and old
  30. Code 2 or 4 it's a big difference
  31. Portable dis board testing
  32. Distributors Cut Out (Or lack of)
  33. To-i-let
  34. 16th edition
  35. megger 1553 multi functional tester
  36. crabtree sb6000 prob?!
  37. Thoughts please
  38. When adding a spur at an MCB do you....
  39. certificate software
  40. excited!!!
  41. Periodic Testing
  42. help with certs for office install needed- supply characteristics
  43. Pscc / Pfc confusion
  44. Minor works or full EIC?
  45. Landlords Visual
  46. ring main end to end resistance.
  47. Main Swirch
  48. suppliers cut out fuse
  49. 3 methods od carring out continuity tests
  50. IR testing when SPD are in circuit.
  51. PAT Testing & board testing?
  52. sequence of the tests
  53. commercial db numbering
  54. PIR Coding to BS7671 only
  55. IR Test Question - Urgent!
  56. Line - Earth 102v
  57. Lightning Protection Testing
  58. Flat above shop, CU in shop PIR
  59. Fuses lead/Unfused and GS 38 Leads
  60. Ze 2.46 Ohms on TNC-S
  61. 2391 10 june 2010 copy
  62. pfc on 3 phases
  63. make ya think!
  64. This cant be right?
  65. Ze/PFC testing
  66. Insulation Resistance??
  67. Testing help
  68. How does a IR Tester work?
  69. Loop impedance
  70. R1+R2 result?
  71. Always do a direct Zs
  72. Testing Question!!!
  73. uni strut `sockets`
  74. New circuit
  75. ir tests?
  76. Consumer unit change?
  77. passed 2391
  78. How do you R1+R2 test a lighting circuit spured from a ring main
  79. is it worth it??
  80. PIR code for high leakage current circuits?
  81. Fire alarms and Emergency lighting
  82. Downlighters Earth Question
  83. meggar onsite software
  84. feedbackk please on..............
  85. Ze / Zs
  86. Safed
  87. pfc test
  88. Electrical form filling
  89. high ze
  90. Pfc testing result
  91. Live testing off peak economy 7 board
  92. Periodic Inspection#
  93. commercial PIR prices
  94. single earth
  95. Guidance Note 3
  96. Help needed with NICEIC certificate
  97. Part P on gov website
  98. PIR of Full elec cert
  99. Pre Work Testing.
  100. RCD trip time tests