| 标准编号 | PN EN 50491-3:2009 (Superseded) |
| 标准名称 | General Requirements For Home And Building Electronic Systems (hbes) And Building Automation And Control Systems (bacs) - Part 3: Electrical Safety Requirements |
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| 发布日期 | 2009-11-16 |
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| 前言 | |
| 无 |
