BS EN IEC 60480:2019-电气设备中六氟化硫（SF＜sub＞6＜/sub＞）及其混合物的再利用规范-国家标准馆·国家数字标准馆

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Specifications for the re-use of sulphur hexafluoride (SF＜sub＞6＜/sub＞) and its mixtures in electrical equipment 电气设备中六氟化硫（SF＜sub＞6＜/sub＞）及其混合物的再利用规范

发布日期： 2019-06-07

                本文件提供了从电气设备中回收和回收六氟化硫（SF6）及其混合物后的再利用标准（例如，在使用寿命结束时进行维护）。
六氟化硫（SF6）、氮气（N2）和四氟化碳（CF4）是常用于电气设备的气体。考虑到环境问题，特别注意SF6及其与N2和CF4的混合物在电气设备中的重复使用标准。回收和回收使用过的SF6及其混合物的程序不在本文件的范围内，IEC 62271对此进行了描述-
4.
本文件提供了关于不同分析方法、副产品、副产品潜在健康影响评估程序、SF6低温回收以及回收建议的几个附件。
SF6及其混合物的储存、运输和处置不在本文件范围内，IEC 62271-4对其进行了规定。确定SF6泄漏的程序如下:
如IEC 60068-2-17[4]1所述。
在本文件中，SF6混合气体中使用的补充气体如下:
仅限于N2CF4。交叉引用:EN 62271-4:2013IEC 62271-4:2013IEC 60050-441IEC 60050-826IEC 60050-212IEC 60050-192IEC 60068-2-17IEC 60079-29-2EN 140EN 143BS 5415-2.2EN 166EN 60068-2-17IEC 62271-203EN IEC 60376EN 60079-29-2EN 14387 IEC 60376EN 136EN 62271-203IEC 60079-2-2:2015IEC 60068-2-17:1994IEC 62271-203:1IEC 60376:2018所有当前的修改件都可以在购买时购买这份文件。

This document provides criteria for the re-use of sulphur hexafluoride (SF6) and its mixtures after recovery and reclaiming from electrical equipment (e.g. for maintenance, at the end-of-life).
Sulphur hexafluoride (SF6), nitrogen (N2) and carbon tetrafluoride (CF4), are gases commonly used for electrical equipment. Taking into account environmental concerns, particular attention is paid to re-use criteria for SF6and its mixtures with N2and CF4for its use in electrical equipment. Procedures for recovering and reclaiming used SF6and its mixtures are outside the scope of this document and are described in IEC 62271-4.
This document provides several annexes on the description of the different methods of analysis, on by-products, on the procedure for evaluating the potential health effects from by-products, on cryogenic reclaiming of SF6, and on reclaiming recommendations.
Storage, transportation and disposal of SF6and its mixtures are outside the scope of this document and are covered by IEC 62271-4. Procedures to determine SF6leakages are
described in IEC 60068-2-17 [4]1.
For the purposes of this document, the complementary gases used in SF6mixtures will be
limited to N2or CF4.Cross References:EN 62271-4:2013IEC 62271-4:2013IEC 60050-441IEC 60050-826IEC 60050-212IEC 60050-192IEC 60068-2-17IEC 60079-29-2EN 140EN 143BS 5415-2.2EN 166EN 60068-2-17IEC 62271-203EN IEC 60376EN 60079-29-2EN 14387IEC 60376EN 136EN 62271-203IEC 60079-29-2:2015IEC 60068-2-17:1994IEC 62271-203:2011IEC 60376:2018All current amendments available at time of purchase are included with the purchase of this document.