https://www.openlearning.com/u..../magnussenaustin-so5
https://click4r.com/posts/g/18....555164/whats-the-ugl
What Does a Gas Safety Engineer Do? A gas safety certificate, or CP12, is an official file that proves your gas appliances, fittings and flues are safe. It is a legal requirement for landlords to get one for all of their properties. Just a Gas Safe Registered (previous CORGI) engineer should perform gas work. They will reveal you their Gas Safe Register ID card,