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نمایش مورد 1-10 از 55,188 نتیجه جستجو شده.
عملیات
ASTM D2624 : Standard Test Methods for Electrical Conductivity of Aviation and Distillate Fuels
سازمان:
ASTM - ASTM International
زبان:
English
سال:
2009
قیمت: 290000 تومان
PD IEC TS 60034-27-5:2021. Rotating electrical machines. Off-line measurement of partial discharge inception voltage on winding insulation under repetitive impulse voltage : PD IEC TS 60034-27-5:2021
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2021
قیمت: 575000 تومان
BS EN 62586-2:2017. Power quality measurement in power supply systems. Functional tests and uncertainty requirements : BS EN 62586-2:2017
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2017
قیمت: 425000 تومان
BS EN 62586-1:2017. Power quality measurement in power supply systems. Power quality instruments (PQI) : BS EN 62586-1:2017
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2017
قیمت: 425000 تومان
BS EN IEC 62442-1:2018. Energy performance of lamp controlgear. Controlgear for fluorescent lamps. Method of measurement to determine the total input power of controlgear circuits and the efficiency of controlgear : BS EN IEC 62442-1:2018
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2018
قیمت: 425000 تومان
20/30427819 DC. BS EN IEC 62442-1. Energy performance of lamp controlgear. Part 1. Controlgear for fluorescent lamps. Method of measurement to determine the total input power of controlgear circuits and the efficiency of controlgear : 20/30427819 DC
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2020
قیمت: 425000 تومان
BS EN IEC 62442-1:2018 - TC. Tracked Changes. Energy performance of lamp controlgear. Controlgear for fluorescent lamps. Method of measurement to determine the total input power of controlgear circuits and the efficiency of controlgear : BS EN IEC 62442-1:2018 - TC
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2020
قیمت: 425000 تومان
19/30383931 DC. BS EN IEC 61788-22-2. Superconductivity. Part 22-2. Normal state resistance and critical current measurement. high-Tc Josephson junction : 19/30383931 DC
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2019
قیمت: 425000 تومان
PD IEC/PAS 63151:2018. Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices. Vector measurement-based systems (Frequency range of 30 : PD IEC/PAS 63151:2018
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2018
قیمت: 425000 تومان
B664 : Standard Specification for 80 % Silver-20 % Graphite Sliding Contact Material
سازمان:
ASTM - ASTM International
سال:
2018
قیمت: 425000 تومان