40(1)On a project site, an employee shall use Class E, Type 1 headwear that conforms to CSA standard CSA Z94.1-15, “Industrial protective headwear – Performance, selection, care, and use” or a standard offering equivalent or better protection.

40(2)At a place of employment, other than a project site, where an employee is exposed to a hazard that may injure the employee’s head, the employee shall use protective equipment that is appropriate to the hazard and that conforms to CSA standard CSA Z94.1-15, “Industrial protective headwear – Performance, selection, care, and use” or a standard offering equivalent or better protection.

40(1)On a project site, an employee shall use Class E, Type 1 headwear that conforms to ANSI standard ANSI Z89.1-1997, “American National Standard for Industrial Head Protection” or a standard offering equivalent or better protection.

40(2)At a place of employment, other than a project site, where an employee is exposed to a hazard that may injure the employee’s head, the employee shall use protective equipment that is appropriate to the hazard and that conforms to ANSI standard ANSI Z89.1-1997, “American National Standard for Industrial Head Protection” or a standard offering equivalent or better protection.