electricalforum.nz

Thank you for the feed back. Yes, I see I was misreading ESR59. What do the acronyms BTI and BTU mean? I got a bit lost there. Thanks again.

I was having a discussion with another electrician regarding alterations/additions to existing installations, and what exactly are the responsibilities or obligations should you encounter work that doesn't meet current standards? My attention was drawn to ESR59(3). If for example, you were to replac...