§ 1910.303(f)(5)-Disconnecting means and circuits-Marking for series combination ratings § 1910.303(f)(4)-Disconnecting means and circuits-Capable of accepting a lock The following requirements apply only to electrical installations and utilization equipment installed after August 13, 2007: (4 ) Requirements applicable only to installations made after August 13, 2007. § 1910.308(c)(2)-Class 1, Class 2, and Class 3 remote control, signaling, and power-limited circuits-Marking § 1910.308(a)(1)(ii)-Systems over 600 volts, nominal-Aboveground wiring methods § 1910.306(j)(5)-Swimming pools, fountains, and similar installations-Fountains § 1910.306(i)-Electrically driven or controlled irrigation machines § 1910.306(c)(9)-Elevators, dumbwaiters, escalators, moving walks, wheelchair lifts, and stairway chair lifts-Interconnection between multicar controllers § 1910.304(g)(9)(i)-Grounding-Grounding of systems and circuits of 1000 volts and over (high voltage) § 1910.303(h)(4)-Over 600 volts, nominal-Entrance and access to work space The following requirements apply only to electrical installations and utilization equipment installed after April 16, 1981: (3 ) Requirements applicable only to installations made after April 16, 1981. § 1910.307, except as specified in § 1910.307(b)-Hazardous (classified) locations § 1910.305(g)(2)(ii) and (g)(2)(iii)-Flexible cords and cables-Identification, splices, and terminations § 1910.305(g)(1)-Flexible cords and cables-Use of flexible cords and cables § 1910.304(g)(8)(i)-Grounding-Methods of grounding fixed equipment § 1910.304(g)(7)-Grounding-Nonelectrical equipment § 1910.304(a)(3)-Use of grounding terminals and devices § 1910.303(b)-Examination, installation, and use of equipment The following requirements apply to all electrical installations and utilization equipment, regardless of when they were designed or installed: ![]() (1 ) Requirements applicable to all installations. Safety Requirements for Special Equipment Specific purpose equipment and installations. Wiring methods, components, and equipment for general use. Design Safety Standards for Electrical Systems
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