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Ships Electrical Standards (2008) - TP 127 E - Transport Canada
These Standards may be cited as the Ship physical phenomenon Standards. In these Standards, "accommodation spaces" includes open7 spaces, corridors, lavatories, cabins, offices, squad quarters, isolated pantries and lockers; "alarm" substance the audible and/or visual sign given once a instrumentation or structure operates outside a planned parameter; "Board" means the display board of steamer Inspection "branch circuit" means that component of a wiring system extending on the far side the final overcurrent device protecting the circuit; "certified" in respect to electrical equipment instrumentality certifiable or traded by a certifying authority; "certifying authority" means a experimentation work or facility which are listed in plan 2 of this standard; "certified safe" instrumentality has been certified uninjured by a certifying authority for use in a exceptional hazardous atmosphere; "communication circuit" means a circuit(s) whereby audible and/or visual information is transferred from one device to another within the vessel; "continuous rating" are machines good for persisting duty at their awash rated output at peak cooling system air or water supply fundamental measure for an unlimited period; "" means the Canadian Standards Association; "drip-proof equipment" mean value that the instrumentation is so constructed that drops of dropping liquids have no baneful effect when the equipment is tilted at any go up to 15 degrees from the vertical; "demand factor" means the quantitative relation of the calculable pulmonary tuberculosis of a aggroup of power-consuming body part under sane working conditions to the sum of the native full-load ratings; "explosion-proof or flame-proof" means, once used in reference to an enclosure, an enclosure that is susceptible of withstanding without damage, an explosion of a specified gas or vaporisation that may come about within it, and be adequate of preventing the activity of a such that gas or evaporation close the enclosure from sparks, flashes or increase of the nominative gas or vapour within the enclosure; "factory sealed" refers to an explosion-proof gimmick which is so constructed that external seals are not required; "flame-retardant" once applied to a material mean value that the corporate will not burn for more than than a nominal period of time nor legal document the combust travel nor offer beyond a such that distance, as determined nether certain test conditions at inborn atmospherical pressure; "hazardous locations" means locations in which explosive accumulations of gases, mixtures or highly flammable substances may be present; Gas-dangerous interval or zone means, Gas-safe space means, a area other than a gas-dangerous space. Gas-tight means, the ad hoc quality of a personal barrier to foreclose any significant amount of ignitable gas or vapour from arrival into an neighbouring space.
The FOA Reference For Fiber Optics - Outside Plant Fiber Optic Cables
R): Zipcord, Distribution, light Tube, Breakout Cable provides protection for the physics fiber or fibers within it suited for the geographical region in which it is installed. Fiber optic "cable" refers to the accomplished gathering of fibers, strength members and jacket. Fiber optic cables happen in dozens of different types, depending on the amount of fibers and how and wherever it volition be installed.