Oil and Gas Occupational Safety and Health Regulations

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.