| http://www.w3.org/ns/prov#value | - Under the WSH (Confined Spaces) Regulations 2009, ???confined space??? means any chamber, tank, manhole, vat, silo, pit, pipe, flue or other enclosed space, in which ??? dangerous gases, vapours or fumes are liable to be present to such an extent as to involve a risk of fire or explosion,??????
|
