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    IS/IEC 61439 : Part 1 : 2020 ( IEC 61439-1:2020)    

    Low-Voltage Switchgear And Controlgear Assemblies Part 1: General Rules

    Technical Committee : ETD 7
    Status : Active

    No. of Amendments : 0
    Price : ₹ 18,400.00 ( US$ 217.00)