On Tue, 20 Oct 2009 22:35:20 +0100, geoff wrote:

In message
, bob
writes
Can anyone recommend a natural gas detector for a rented-out
property? Are there any BS standards it must comply with?

Canary?

Candle?
--
Peter.
The head of a pin will hold more angels if
it's been flattened with an angel-grinder.