C-24.2, r. 2 - Regulation respecting breath screening devices

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3. After 15 days of use, the breath screening device shall be calibrated by a peace officer who meets the training standards prescribed in section 7.
A peace officer who observes that a device does not work as stipulated by the manufacturer shall have it calibrated as provided for in the first paragraph.
O.C. 1495-97, s. 3.