R 408.18116 Machine installation.

Rule 8116. (1) Electrically powered machinery and equipment must be grounded. (2) Stationary type machinery and equipment must be secured to a floor, foundation, bench, table, or stand of such strength and design to prevent overturning or unintentional movement. (3) Permanent machinery and equipment must not be placed so as to require an operator to stand in an aisle. Temporary equipment must not be placed so as to require an operator to stand in an aisle, unless the employee is protected with a guardrail system in compliance with General Industry Safety and Health Standard Part 2. “Walking-Working Surfaces,” as referenced in R 408.18101a. (4) Machinery or equipment having an access door for body entry must be equipped with a means of opening the door inside and out.