Treacherous \Treacher*ous\, a. [See Treacher.] Like a traitor; involving treachery; violating allegiance or faith pledged; traitorous to the state or sovereign; perfidious in private life; betraying a trust; faithless. [1913 Webster] Loyal father of a treacherous son.
Fuel Safety Tips. 1  If you need to transport fuels such as propane, gasoline or oil, it should only be carried in approved containers certified by agencies such as the Canadian Standards Association or Underwritersâ Laboratories of Canada. 2  Containers should never be filled right to the top.
Legislation Regulations etc. 1.1 The main regulations are made under the Health & Safety at Work Act 1974. The current regulations are the Gas Safety (Installation and Use) Regulations 1998 (referred to as the Gas Safety Regulations) which came into force on the 31st October 1998.