BS EN 60480:2004 2005
$167.15
Guidelines for the checking and treatment of sulphur hexafluoride (SF6) taken from electrical equipment and specification for its re-use
Published By | Publication Date | Number of Pages |
BSI | 2005 | 36 |
Concerns the re-use of sulfur hexafluoride (SF 6) after removal from electrical equipment (for maintenance, or at the end of life). This standard recommends procedures for reclaiming used SF 6 and for restoring its quality to an acceptable level, which would allow the filling of new or existing electrical equipment. This standard provides guidance to operational and maintenance personnel for the testing and safe handling of used SF 6 . The main changes with respect to the previous edition are listed below: – updating of standard as it relates to environmental issues, storage and analytical methods; – addition of specification for the re-use of gas; – inclusion of a regeneration process for sulfur hexafluoride taken from electrical equipment.
PDF Catalog
PDF Pages | PDF Title |
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7 | Scope Normative references |
8 | Terms and definitions General terms Material aspects |
9 | Environmental aspects |
10 | Typical applications of SF6 Impurities and their sources Introductory remark Impurities from handling and in service Impurities in equipment having only an insulating function Impurities in switching equipment |
11 | Impurities from internal arcs Environmental aspects Introductory remark Impact on the ecosystem Ozone depletion Greenhouse effect Decomposition products Conclusion |
12 | Health and safety Introductory remark Precautions necessary with SF6 Oxygen depletion Mechanical Freezing Necessary precautions with used SF6 |
13 | Electrical discharge decomposition Thermal decomposition Health considerations Quality specification for re-use of SF6 in new or existing s Decision flowchart for SF6 removed from electrical equipment |
15 | Maximum acceptable impurity levels for re-use of SF6 Analytical methods for SF6 and their significance General |
16 | On-site analysis |
17 | Laboratory analysis |
18 | Handling, storage and transportation Introductory remark Gas handling equipment General safety requirements |
19 | Training of workers Facilities and services Outdoor working Indoor working Condition of the SF6 in an enclosure |
20 | Removing used SF6 from an enclosure Storage and transportation of used SF6 |