[1] IEC 60364-4-444：1996，Electrical installations of buildings-Part 4：Protection for safety-Chapter 44：Protection against overvoltages-Section 444：Protection against electromagnetic interferences(EMI)in installations of buildings.
    [2] IEC 60364-5-548：1996，Electrical installations of buildings-Part5：Selection and erection of electrical equipment-Section 548：Earthing arrangements and equipotential bonding for in-formation technology installations.
    [3] VG 95.375／11.82(German military standard)-Electromagnetic compatibility.Fundamen-tals and measures for development of systems，Part 4：Shielding.
    [4] VG 96.907／12.86(German military standard)-Nuclear electromagnetic pulse(NEMP)and lightning protection.Part 2：Design guidelines and protective devices；peculiarities for dif-ferent applications.
    [5] Lang U.，Wiesinger J.：EMC-based lightning protection concept for a large new administra-tion building，22nd ICLP，Budapest 1994，paper R6a-03.
    [6] Kaden H.：Die elektromagnetische Sehirmung in der Fernmelde-und Hochfrequenztechnik(PP.191-197).Springer-Verlag，Berlin 1950.