NFPA 70E 车间电气安全标准
日期:2012-02-08 16:51
, or
b. Are located in legally established easements or rights-of-way designated by or recognized by public service commissions, utility commissions, or other regulatory agencies having jurisdiction for such installations, or
c. Are on property owned or leased by the electric utility for the purpose of communications, metering, generation, control, transformation, transmission, or distribution of electric energy, or
d. Are located by other written agreements either designated by or recognized by
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