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Metal-clad cable, metal raceways, and all noncurrent-carrying metal parts of appliances, devices, and equipment shall be grounded as specified in Article 11. This shall not apply to pendant and portable lamps, to stage lighting and stage sound equipment, nor to other portable or semiportable special stage equipment operating at not over 150 volts to ground.
(Title 24, Part 3, Section 530-20.)
NOTE: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code; and Section 18943(c), Health and Safety Code.
1. Editorial correction filed 11-2-83 (Register 83, No. 45).
2. Amendment filed 8-27-86; effective thirtieth day thereafter (Register 86, No. 37).