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07/30161989 DC废止

BS EN 61557-9. Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c.. Equipment for testing, measuring or monitoring of protective measures. Part 9. Equipment for insulation fault location in IT systems

出版：British Standards Institution

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基本信息

标准编号： 07/30161989 DC

标准类别：Draft

出版单位：British Standards Institution

标准页数：0

标准备注

© British Standards Institution 2013

General notes:
This Draft for Public Comment is no longer current as its expiry date for comments has passed. It is not available for order.

替代本标准的新标准

BS EN 61557-9:2009

07/30161989 DC废止

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