You Searched for - is 17978
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    IS 17978 : 2022 ( IEC TR 63227 : 2020)    

    Lightning and Surge Voltage Protection for Photovoltaic (PV) Power Supply Systems

    Technical Committee : ETD 28
    Status : Active

    No. of Amendments : 0
    Price : ₹ 6,800.00 ( US$ 80.00)

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