Hi all
From discussions here for domestice premises, I understand that you do not have to make electrical installations compliant with current regs unless you make changes. Even then, entire installations don't need to be upgraded, just the earth possibly and the circuit concerned.
At work, an office with computers and stuff, we are not intending to make changes, just do a periodic inspection. The office was built in the late 80s and has never had an electrical inspection to my knowledge.
Am I right in thinking we can just test all circuits and maybe upgrade earth bonding? We have a three phase supply (about which I am totally ignorant) and the principle CU (all general circuits) and secondary CU (server room only) have MCBs only, no RCDs.
Thanks for any relevant feedback
Phil