Changes to Insulation Resistance testing under the 2nd Amendment to the 18th Edition Wiring regulations raise a lot of questions at our TechTalk events. Darren and Dave talk to Michael Peace of the IET to find out what the latest insulation resistance testing requirements mean for you.

Topics: -

• How inspection and testing regulations are agreed
• IR Testing – what regulation 643.3.3 means
• Do you need to test before AND after a 2nd fix?
• What to test when adding to an existing circuit
• Why 500V testing is necessary
• When a 250V test is applicable
• Summary of the regulations and what they mean