NFPA 70E says, “The electrical safety program shall identify the principles upon which it is based” [110.5(E)]. Someone could read this and then make a list of unhelpful verbiage to satisfy the ...
THE first edition of Mr. Richardson's book was reviewed in the issue of NATURE for December 31, 1908 (vol. lxxix., p. 246), and a description of its chief characteristics was then given. The whole of ...
UNTIL a few months ago the literature on the subject of electricity meters was entirely confined to articles in text-books on electrical engineer- ing, and the advent of a book dealing exclusively ...
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