SK EN 62271-4:2015

Pajisje komutimi dhe kontrolli për tension të lartë-Pjesa 4: Procedurat e manipulimit për heksafloridin e squfurit (SF6) dhe përzierjet e tij

High-voltage switchgear and controlgear - Part 4: Handling procedures for sulphur hexafluoride (SF6) and its mixtures

Asnjë informacion i shtuar.

IEC 62271-4:2013 applies to the procedures for handling of SF₆ during installation, commissioning, normal and abnormal operations, disposal at the end of life of high voltage switchgear and controlgear. This first edition cancels and replaces the first edition of IEC/TR 62271-303 published in 2008. This first edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) the description of the potential effects on health of SF₆ by products (former Annex D of IEC/TR 62271-303:2008) has been replaced by the calculation methods for evaluating of the potential effects on health of SF₆ by products (see Annex H); b) information about cryogenic reclaim of SF₆. Have been added (see Annex I); c) handling procedures for the most popular SF₆ mixtures have been added (see Annex J).