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IEC 61400-27-1-2020.pdf

IEC 61400-27-1 Edition 2.0 2020-07 INTERNATIONAL STANDARD NORME INTERNATIONALE Wind energy generation systems – Par...

2025-12-06发布 2 浏览 198 页 8.2 MB
IEC 60794-1-219-2021.pdf

IEC 60794-1-219 Edition 1.0 2021-11 INTERNATIONAL STANDARD NORME INTERNATIONALE Optical fibre cables – Part 1-219:...

2025-12-06发布 0 浏览 30 页 1.19 MB
IEC TS 62835-2015.pdf

IEC TS 62835 Edition 1.0 2015-04 TECHNICAL SPECIFICATION Electric toasters for household and similar use – Method...

2025-12-06发布 2 浏览 36 页 416.33 KB
IEEE Std C62.230-2022.pdf

STANDARDSIEEE Power and Energy SocietyDeveloped by the Surge Protective Devices CommitteeIEEE Std C62.230™-2022IEEE ...

2025-12-06发布 2 浏览 41 页 2.34 MB
IEC 61784-3-12-2019.pdf

IEC 61784-3-12 Edition 1.1 2019-11 CONSOLIDATED VERSION VERSION CONSOLIDÉE Industrial communication networks – Prof...

2025-12-06发布 2 浏览 418 页 7.37 MB
IEC 60539-1-2016.pdf

IEC 60539-1 Edition 3.0 2016-04 INTERNATIONAL STANDARD NORME INTERNATIONALE Directly heated negative temperature coef...

2025-12-06发布 2 浏览 120 页 2.18 MB
IEC 60050-417-2022.pdf

IEC 60050- 417 Edition 1.0 2022-02 INTER NA TIONA L STA NDA RD NORME INTER NA TIONA LE International Electrotec...

2025-12-06发布 2 浏览 66 页 2.09 MB
IEC 60076-18-2012.pdf

IEC 60076-18 Edition 1.0 2012-07 INTERNATIONAL STANDARD NORME INTERNATIONALE Power transformers – Part 18: Measurem...

2025-12-06发布 2 浏览 94 页 1.41 MB
ISO 6437-1984 scan.pdf

ISO 6437-1984 scan.pdf

2025-12-06发布 0 浏览 5 页 142.89 KB
ISO 14644-11999.pdf

AReference numberISO 14644-1:1999(E)INTERNATIONALSTANDARDISO14644-1First edition1999-05-01Cleanrooms and associated controll...

2025-12-06发布 2 浏览 24 页 167.06 KB
IEC 63245-1-2021.pdf

IEC 63245-1 Edition 1.0 2021-03 INTERNATIONAL STANDARD NORME INTERNATIONALE Spatial wireless power transfer based on...

2025-12-06发布 2 浏览 36 页 2.61 MB
IEC 60749-41-2020.pdf

IEC 60749-41 Edition 1.0 2020-07 INTERNATIONAL STANDARD NORME INTERNATIONALE Semiconductor devices – Mechanical and...

2025-12-06发布 2 浏览 48 页 1.59 MB
IEC 62047-35-2019.pdf

IEC 62047-35 Edition 1.0 2019-11 INTERNATIONAL STANDARD NORME INTERNATIONALE Semiconductor devices – Micro-electromec...

2025-12-06发布 2 浏览 46 页 2.34 MB
IEC 60539-2-2019.pdf

IEC 60539-2 Edition 2.0 2019-07 INTERNATIONAL STANDARD NORME INTERNATIONALE Directly heated negative temperature coef...

2025-12-06发布 1 浏览 46 页 1.79 MB
IEC 62888-5-2018.pdf

IEC 62888-5 Edition 1.0 2018-08 INTERNATIONAL STANDARD NORME INTERNATIONALE Railway applications – Energy measuremen...

2025-12-06发布 2 浏览 50 页 702.28 KB
IEC TR 61850-90-17-2017.pdf

IEC TR 61850-90-17 Edition 1.0 2017-05 TECHNICAL REPORT Communication networks and systems for power utility automa...

2025-12-06发布 1 浏览 94 页 2.45 MB
IEC 61223-3-5-2019.pdf

IEC 61223-3-5 Edition 2.0 2019-09 INTERNATIONAL STANDARD NORME INTERNATIONALE Evaluation and routine testing in medi...

2025-12-06发布 1 浏览 130 页 2.34 MB
IEEE Std C57.109-2018.pdf

IEEE Guide for Liquid-Immersed Transformers Through-Fault-Current DurationIEEE Std C57.109™-2018(Revision of IEEE Std...

2025-12-06发布 1 浏览 24 页 3.03 MB
IEC 60255-127-2010.pdf

IEC 60255-127Edition 1.0 2010-04INTERNATIONAL STANDARD NORME INTERNATIONALEMeasuring relays and protection equipment –...

2025-12-06发布 3 浏览 54 页 1.13 MB
IEC 62999-2021.pdf

IEC 62999 Edition 1.1 2021-10 CONSOLIDATED VERSION INTERNATIONAL STANDARD NORME INTERNATIONALE Electric room heating...

2025-12-06发布 2 浏览 298 页 4.41 MB

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