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نمایش مورد 1-10 از 54 نتیجه جستجو شده.
عملیات
17/30357121 DC. PD IEC/TS 60076-23. Power transformers. Part 23. Suppression devices of DC magnetic bias of electric power transformers : 17/30357121 DC
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2017
قیمت: 425000 تومان
18/30353987 DC. BS EN 62747 AMD1. Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems : 18/30353987 DC
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2018
قیمت: 425000 تومان
18/30353991 DC. BS EN 62751-2 AMD1. Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems. Part 2. Modular multilevel converters : 18/30353991 DC
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2018
قیمت: 425000 تومان
18/30353995 DC. BS EN 60633. Terminology for high-voltage direct current (HVDC) transmission : 18/30353995 DC
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2018
قیمت: 425000 تومان
18/30371067 DC. BS IEC 61803. Determination of power losses in high-voltage direct current (HVDC) converter stations with line-commutated converters : 18/30371067 DC
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2018
قیمت: 425000 تومان
20/30407343 DC. BS EN 60700-1 AMD1. Thyristor valves for high voltage direct current (HVDC) power transmission. Part 1. Electrical testing : 20/30407343 DC
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2020
قیمت: 425000 تومان
21/30432552 DC. BS EN 62751-1 AMD2. Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems. Part 1. General requirements : 21/30432552 DC
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2021
قیمت: 575000 تومان
ASTM D3986 : Standard Test Method for Barium in Brines, Seawater, and Brackish Water by Direct-Current Argon Plasma Atomic Emission Spectroscopy
سازمان:
ASTM - ASTM International
زبان:
English
سال:
2011
قیمت: 425000 تومان
ASTM D4190 : Standard Test Method for Elements in Water by Direct-Current Plasma Atomic Emission Spectroscopy
سازمان:
ASTM - ASTM International
زبان:
English
سال:
2008
قیمت: 290000 تومان
BS EN 60700-2:2016. Thyristor valves for high voltage direct current (HVDC) power transmission. Terminology : BS EN 60700-2:2016
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2016
قیمت: 425000 تومان