In article .uk,
Ed Sirett wrote:
I'm pretty sure any lead pipe left in an existing gas installation is
cause for at least an At Risk notice.

As a matter of interest when and where was lead gas pipe used? My
Victorian house had lead for water and lead sheathed cable, but iron
barrel gas pipes.

--
*Black holes are where God divided by zero *

Dave Plowman London SW 12
RIP Acorn