Regulations Made Under Part II of the Canada Labour Code Respecting Occupational Safety and Health of Employees Employed on or in Connection with Exploration or Drilling for, or the Production, Conservation, Processing or Transportation of, Oil or Gas in Canada Lands, as Defined in the Canada Oil and Gas Act

11.40 An employer shall, in a conspicuous place near a controlled product, post a sign in respect of the controlled product that discloses the product identifier if the controlled product is

• (a) in a process, reaction or storage vessel;

• (b) in a continuous-run container;

• (c) a bulk shipment that is not placed in a container at the work place; or

• (d) not in a container and stored in bulk.