EN
SR EN 62271-4:2014
Aparataj de înaltă tensiune. Partea 4: Proceduri privind utilizarea hexafluorurii de sulf (SF6) şi a amestecurilor care conţin SF6
IEC 62271-4:2013 applies to the procedures for handling of SF<sub>6</sub> 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 SF<sub>6</sub> by products (former Annex D of IEC/TR 62271-303:2008) has been replaced by the calculation methods for evaluating of the potential effects on health of SF<sub>6</sub> by products (see Annex H); b) information about cryogenic reclaim of SF<sub>6</sub>. Have been added (see Annex I); c) handling procedures for the most popular SF<sub>6</sub> mixtures have been added (see Annex J).
Status :
Anulat
Data aprobării : 30.05.2014
Data anulării : 26.08.2025
Număr de pagini : 166
ICS : 29.130.10 Aparate de conectare si comanda de înalta tensiune,29.130.99 Alte aparate de conectare si de comanda
Comitet tehnic : 8 - Aparataj electric de înaltă tensiune
- Inlocuieste SR CEI 61634:2005
- Inlocuit prin SR EN IEC 62271-4:2022