An Installation designed in 2018 to BS7671:2008 (2015) 17th edition and constructed in 2019 (BS7671:2018 18th edition), has to be verified against the current standard?
It can be designed to one edition, then installed then tested to that one edition and it passes (or fails) on that as an installation.
Subsequent periodic inspections including testing (which could be one day later than the above) must be carried out by refering to regs at the time of the periodic (EICR) so passes or fails on that.
It can be designed to one edition, then installed then tested to that one edition and it passes (or fails) on that as an installation.
Subsequent periodic inspections including testing (which could be one day later than the above) must be carried out by refering to regs at the time of the periodic (EICR) so passes or fails on that.
