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Standards ČSN - Czech national standards - Page 7872
ČSN is a protected designation of Czech national technical standards.
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ČSN ETS 300253 (872005)
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Equipment Engineering (EE). Earth and bonding of telecommunication equipment in telecommunication centres
Standard published on 1.2.1996
Selected format: Czech preface only - Print design (1.40 USD)
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ČSN ETSI EN 300253-V2.1.1 (872005)
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Rozbor vlivu prostředí (EE) - Konfigurace zemnění a propojování v telekomunikačních ústřednách (Norma k přímému použití jako ČSN).
Standard published on 1.11.2002
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ČSN ETSI EN 300253-V2.2.1 (872005)
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Environmental Engineering (EE); Earthing and bonding of ICT equipment powered by -48 VDC in telecom and data centres
Standard published on 1.11.2015
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ČSN ETS 300132-1-ed.1 (872006)
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Equipment engineering (EE) - Power supply interface at the input to telecommunications equipment - Part 1: Operated by alternating current (ac) derived from direct current (dc) sources
Standard published on 1.9.1997
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ČSN ETSI EN 300132-1-V2.1.1 (872006)
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Environmental Engineering (EE); Power supply interface at the input to Information and Communication Technology (ICT) equipment; Part 1: Alternating Current (AC)
Standard published on 1.9.2019
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ČSN ETSI EN 300132-1-V2.2.1 (872006)
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Environmental Engineering (EE); Power supply interface at the input to Information and Communication Technology (ICT) equipment; Part 1: Alternating Current (AC)
Standard published on 1.4.2023
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ČSN ETS 300132-2-ed.1 (872006)
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Equipment engineering (EE) - Power supply interface at the input to telecommunications equipment - Part 2: Operated by direct current (dc)
Standard published on 1.11.1997
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ČSN ETS 300132-2-ed.1:1997/OpravaCor.1 (872006)
Correction
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Navrhování zařízení (EE) - Rozhraní pro napájení na vstupu telekomunikačních zařízení - Část 2: Napájení stejnosměrným proudem (dc).
Correction published on 1.12.1997
Selected format: Czech - Print design (1.40 USD)
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ČSN ETSI EN 300132-2-V2.1.2 (872006)
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Rozbor vlivu prostředí (EE) - Rozhraní pro napájení na vstupu telekomunikačních zařízení - Část 2: Napájení stejnosměrným proudem (dc) (Norma k přímému použití jako ČSN).
Standard published on 1.2.2004
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ČSN ETSI EN 300132-2-V2.2.1 (872006)
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Environmental Engineering (EE); Power supply interface at the input to telecommunications equipment; Part 2: Operated by direct current (dc)
Standard published on 1.1.2008
Selected format: English - Print design (20.80 USD)
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