Disregarding the legalities of can I do it or should I have a CORGI fitter do it, all I want to know is what I need to complete the job. I have a new gas cooker to install. The cooker has a 1/2" BSP internal connection. I have fitted new 8mm copper piping from the LPG tank into the kitchen. The pipe, at the kitchen end, does not have any connection fitted. I need to know what connection pieces I need to complete the job. Any constructive help would be appreciated.