Table of Contents - K.58 (12/2025) - Electromagnetic compatibility, resistibility and safety requirements and guidance for determining responsibility in co-located information and communication technology installations

1	Scope
2	References
3	Definitions
	3.1	Terms defined elsewhere
	3.2	Terms defined in this Recommendation
4	Abbreviations and acronyms
5	Conventions
6	Configuration and problems in a co-located ICT installations
7	Issues to be considered
8	Guiding principle
9	Typical EM environment in co-location
10	Requirements
	10.1	General conditions
	10.2	Safety
	10.3	EMC requirements
	10.4	Resistibility
	10.5	Earthing and bonding
	10.6	Interface and port condition
11	Procedure for countermeasures
	11.1	Safety
	11.2	EMC
	11.3	Resistibility
	11.4	Aspects to be considered
12	Guidance for distinguishing responsibility
	12.1	Determining the cause of the problem
	12.2	Responsibility
Appendix I Example of EMI problem in co-located environment
	I.1	Introduction
	I.2	Example of the procedure for how to solve an EMI problem in co-located environment
Bibliography