OHS Code Explanation Guide

Published Date: July 01, 2009
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Part 36 Mining

Section 560 Electrical standards

CSA Standard M421-00 (R2007), Use of Electricity in Mines, is adopted in its entirety. If CSA Standard M421-00 (R2007) does not address a particular electrical issue, CSA Standard C22.1-06, Canadian Electrical Code, Part 1, Safety Standard for Electrical Installations, becomes the standard to be met.