electrical safety code
61Разъём NEMA — Вилка и розетка NEMA 5 15. Розетка принимает как заземлённые, так и незаземлённые поляризованные и неполяризованные вилки. Разъёмы NEMA  штепсельные разъёмы, соответствующие стандартам, установленным американской Национальной Ассоциацией… …
62Разъёмы NEMA — Вилка и розетка NEMA 5 15. Розетка принимает как заземлённые, так и незаземлённые поляризованные и неполяризованные вилки. Разъёмы NEMA  штепсельные разъёмы, соответствующие стандартам, установленным американской Национальной Ассоциацией… …
63Elevator consultant — An elevator consultant is someone who specializes in the design, testing, and maintenance inspection of elevators, escalators, moving walkways, and many other conveyances that move people. They are not to be confused with Elevator Mechanics.… …
64Ground (electricity) — In electrical engineering, ground or earth may be the reference point in an electrical circuit from which other voltages are measured, or a common return path for electric current, or a direct physical connection to the Earth. A typical earthing… …
65NFPA 70B — (Recommended Practice for Electrical Equipment Maintenance) is a standard of the National Fire Protection Association that addresses recommended electrical equipment maintenance. NFPA 70B is part of NFPA 70. Purpose This recommended practice… …
66Vernon Estes — (usually referred to as Vern), born January 4, 1930, is the founder and namesake of Estes Industries, the highly recognized model rocket production company, headquartered in Penrose, Colorado.In 1957, G. Harry Stine and Orville Carlisle founded… …
67Biomedical Equipment Technician — A Bio Medical Equipment Technician, also referred to as a Biomed, Biomedical Engineering Technologist (BMET), Biomed Equipment Technician, a Biomedical Equipment Specialist (BES) or Electronics and Biomedical Engineer (EBME) is a highly skilled… …
68Circuit integrity — fireproofing of cable trays in Lingen/Ems, Germany using calcium silicate board system qualified to DIN 4102 …
69Manhattan Project — This article is about the atomic bomb project. For other uses, see Manhattan Project (disambiguation). Manhattan District The Manhattan Project created the first nuclear bombs. The Trinity test …
70Stairway — Stairs redirects here. For other uses, see Stairs (disambiguation). Staircase redirects here. For other uses, see Staircase (disambiguation). This article is about the construction. For the song by Led Zeppelin, see Stairway to Heaven. Stairways… …
