Sam Farrell wrote:
I am drylining a wall by puting up battens then fixing plaster board. There
is a gas pipe running up the wall, am I allowed to hide the pipe under the
plaster board

I asked the same question a few days ago!:
http://tinyurl.com/ywq5w8 (or
http://groups.google.co.uk/group/uk.d-i-y/browse_frm/thread/364115122f44956c/2ce2df8bf60e1e8f?lnk=st&q=&rnum=22&hl=en)

Check Ed Sirett's sig for a link to the various gas standards

David