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توضیحات
This book is a revision of IEEE Std 142-1991, the IEEE Green Book™. This
recommended practice has served electrical engineers seeking electrical system grounding
information since the first edition in 1956. It reflects the experience and sound judgment
of a working group made up of engineers active in the design and operation of electrical
systems for industrial and commercial power systems.
جهت دریافت فایل استاندارد با شماره واتزاپ ما تماس بگیرید