B-1.1, r. 3 - Safety Code

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265. Every installation used for loading and unloading must have a ground, an electric conductor and a clip making it possible to ground the cargo tank.
In the case of a key-operated bulk plant, an installation erected after 19 May 1984 must permit the flow of petroleum products only if the grounding has been effected.
O.C. 221-2007, s. 1.