EN 50526-1: 2012 & EN 50526-2: 2014
EN 50526-1: 2012
Ngwa okporo ụzọ - nrụnye edoziri - Ndị na-ejide ọkụ na DC na ngwaọrụ na-egbochi ike volta - Nkebi nke 1: Ndị njide jidere
Tù: CENELEC
Ationbọchị Mgbasa Ozi: 1 Jenụwarị 2012
Ọnọdụ: nọ n'ọrụ
Ibe akwukwo: 44
Akụkụ: European Standard a metụtara ndị na-abụghị linear metal-oxide resistor ụdị nwuchi njide na-enweghị iche iche na-acha ọkụ ezubere ka amachi voltaji surges na dc usoro na ọnụ na-voltaji ruo 3 kV.
EN 50526-2: 2014
EN 50526-2: 2014
Ngwa okporo ụzọ - nrụnye edoziri - Ndị na-ejide ọkụ ọkụ na ọkụ ọkụ - Nkebi nke 2: Ngwaọrụ na-egbochi volta
Tù: BSI
Bọchị Mgbasa Ozi: 31 Machị 2014
Ọnọdụ: nọ n'ọrụ
Ibe akwukwo: 36
Ndị na-akọwa ya: Nnwale arụmọrụ, nrụnye eletriki, akụrụngwa, Nchekwa ọkụ, Earthing, Akụrụngwa akụrụngwa, Nchekwa oke ọkụ, Switchgear, nrụnye obere-eletriki, ule eletriki, okporo ụzọ ụgbọ oloko, akụrụngwa ụgbọ oloko, Kwụsị ugbu a, ndị na-agagharị agagharị, Sistemu ike eletrik, Railway akụrụngwa traction eletriki, Akụrụngwa nchedo akụrụngwa, Resistors, Nchekwa anya Railway ngwa
