EN 50085-1：电气装置用电缆干线系统和电缆管道系统.一般要求
日期:2010-05-01 00:00
mmunication systems installations. The maximum voltage of these installations is 1 000 V a.c. and 1 500 V d.c.
This standard does not apply to conduit systems, cable tray systems, cable ladder systems, power track systems or equipment covered by other standards.
This Part 1 shall be used in conjunction with the relevant Part 2 for particular requirements.
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