• PN EN 62271-4 : 2014

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4: HANDLING PROCEDURES FOR SULPHUR HEXAFLUORIDE (SF[6]) AND ITS MIXTURES

    Available format(s): 

    Superseded date:  25-04-2023

    Language(s): 

    Published date:  19-05-2014

    Publisher:  Polish Committee for Standardization

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