B-1.1, r. 3 - Safety Code

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64. Gas distributed by pipeline must emit a characteristic odour in accordance with the provisions of Clause 4.21 of CAN/CSA Standard Z662.
O.C. 877-2003, s. 1; 992-2018O.C. 992-2018, s. 1.
64. Gas distributed by pipeline must emit a characteristic odour in accordance with the provisions of Clause 4.17 of CSA Standard Z662: Oil and Gas Pipeline Systems.
O.C. 877-2003, s. 1.