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Home Made R.C.D. tester.

Fred down the pub said that I can save money by not using a qualified sparks to test my R.C.Ds. He said that I can make my own R.C.D. tester. Is it safe? 

How to make RCCB tester at Home - YouTube


Z.
Parents
  • "CENELEC is the European Committee for Electrotechnical Standardization and is responsible for standardization in the electrotechnical engineering field. CENELEC prepares voluntary standards, which help facilitate trade between countries, create new markets, cut compliance costs and support the development of a Single European Market."


    What does "voluntary standards" mean here please?


    Z.
Reply
  • "CENELEC is the European Committee for Electrotechnical Standardization and is responsible for standardization in the electrotechnical engineering field. CENELEC prepares voluntary standards, which help facilitate trade between countries, create new markets, cut compliance costs and support the development of a Single European Market."


    What does "voluntary standards" mean here please?


    Z.
Children
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