0 Principles of Safety
1 General
1.1 Scope
1.2 Definitions
1.3 General requirements
1.4 General conditions for tests
1.5 Components
1.6 Power interface
1.7 Marking and instructions
2 Protection from hazards
2.1 Protection from electric shock and energy hazards
2.2 SELV circuits
2.3 TNV circuits
2.4 Limited current circuits
2.5 Limited power sources
2.6 Provisions for earthing and bonding
2.7 Overcurrent and earth fault protection in primary
circuits
2.8 Safety interlocks
2.9 Electrical insulation
2.10 Clearances, creepage distances and distances
through insulation
3 Wiring, connections and supply
4 Physical requirements
5 Electrical requirements and simulated abnormal
conditions
5.1 Touch current and protective conductor current
5.2 Electric strength
5.3 Abnormal operating and fault conditions
6 Connection to telecommunication networks
7 Connection to a cable distribution system
Annex PS-A (normative) Requirements for power supply units
for use in electrical equipment for
measurement, control and laboratory
use
Annex PS-B (normative) Requirements for power supply units
for use in medical electrical equipment
Annex PS-C (informative) Reserved for future use
Annex PS-D (normative) Requirements for power supply units
used in or with audio, video and
similar electronic apparatus
Appendix PS-D.A (normative) Additional requirements for
STAND-ALONE POWER SUPPLIES with
protection against splashing water
Appendix PS-D.B (normative) POWER SUPPLIES to be connected to the
telecommunication networks
Annex PS-E (normative) DC power and distribution equipment
Annex PS-F (informative) Guidance on marking and installation
instructions for proper selection of
POWER SUPPLIES for use in INFORMATION
TECHNOLOGY EQUIPMENT
Annex PS-P (normative) Normative references
Annex PS-Q (informative) Bibliography
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
Annex ZB (normative) Special national conditions
Figures
Tables