Registration number (WIID)Project No.TitleStatus
78092prEN IEC 63501Technical guideline for the application, specification, and testing of phase-shifting transformersIzstrādē
78100prEN IEC 60076-2Power transformers - Part 2: Temperature rise for liquid-immersed transformersIzstrādē
42570EN 50225:1996Code of practice for the safe use of fully enclosed oil-filled electrical equipment which may be contaminated with PCBsIzstrādē
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