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نمایش مورد 1-10 از 113 نتیجه جستجو شده.
عملیات
ETSI ES 202 874-1 : Access, Terminals, Transmission and Multiplexing (ATTM); External Common Power Supply for Customer Premises Network and Access Equipment; Part 1: Functional requirements - V1.1.1
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2010
قیمت: 425000 تومان
ETSI EN 300 132-2 : Environmental Engineering (EE); Power supply interface at the input to telecommunications and datacom (ICT) equipment; Part 2: Operated by -48 V direct current (dc) - V2.4.6
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2011
قیمت: 425000 تومان
ETSI EN 300 132-3-0 : Environmental Engineering (EE); Power supply interface at the input to telecommunications and datacom (ICT) equipment; Part 3: Operated by rectified current source, alternating current source or direct current source up to 400 V; Sub-part 0: Overview - V2.1.1
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2012
قیمت: 425000 تومان
ETSI EN 300 132-3-1 : Environmental Engineering (EE); Power supply interface at the input to telecommunications and datacom (ICT) equipment; Part 3: Operated by rectified current source, alternating current source or direct current source up to 400 V; Sub-part 1: Direct current source up to 400 V - V2.1.1
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2012
قیمت: 425000 تومان
ETSI ES 203 215 : Environmental Engineering (EE); Measurement Methods and Limits for Power Consumption in Broadband Telecommunication Networks Equipment - V1.2.1
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2011
قیمت: 425000 تومان
Environmental Engineering (EE); Power supply interface at the input of Information and Communication Technology (ICT) equipment; Part 3: Up to 400 V Direct Current (DC) : ETSI EN 300 132-3 V2.1.13 (2021-04)
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2021
قیمت: 575000 تومان
: ETSI EN 300 132-3 V2.2.1 (2021-07)
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2021
قیمت: 575000 تومان
Environmental Engineering (EE); Innovative energy storage technology for stationary use; Part 3: Supercapacitor : ETSI TS 103 553-3 V1.1.1 (2020-01)
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2020
قیمت: 425000 تومان
Environmental Engineering (EE); Power supply interface at the input of Information and Communication Technology (ICT) equipment; Part 2: -48 V Direct Current (DC) : ETSI EN 300 132-2 V2.7.1 (2022-09)
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2022
قیمت: 575000 تومان
Environmental Engineering (EE); Power supply interface at the input of Information and Communication Technology (ICT) equipment; Part 3: Up to 400 V Direct Current (DC) : ETSI EN 300 132-3 V2.3.1 (2023-01)
سازمان:
ETSI - European Telecommunications Standards Institute
زبان:
English
سال:
2023
قیمت: 575000 تومان