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ETSI EN 300 253
- Version 2.1.1 (2002-04) Environmental Engineering (EE); Earthing and bonding configuration inside telecommunications centres
- standard by European Telecommunications Standards Institute, 01/01/2002
- Publisher: ETSI
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The current standard ETS 300 253 applies in telecoms centres and similar installations to the bonding network of the building, the bonding network of the equipment and the interconnection between these two networks.