1 SCOPE
2 NORMATIVE REFERENCES
3 DEFINITIONS
4 GENERAL REQUIREMENTS
5 GENERAL NOTES ON TESTS
6 RATINGS
7 CLASSIFICATION
8 MARKING AND OTHER INFORMATION
9 PROTECTION AGAINST ACCESSIBILITY
10 CHANGE OF INPUT VOLTAGE SETTING
11 OUTPUT VOLTAGE AND OUTPUT
CURRENT UNDER LOAD
12 NO-LOAD OUTPUT VOLTAGE
13 SHORT-CIRCUIT VOLTAGE
14 HEATING
15 SHORT CIRCUIT AND OVERLOAD
PROTECTION
16 MECHANICAL STRENGTH
17 PROTECTION AGAINST HARMFUL
INGRESS OF DUST, SOLID OBJECTS
AND MOISTURE
18 INSULATION RESISTANCE AND
DIELECTRIC STRENGTH
19 CONSTRUCTION
20 COMPONENTS
21 INTERNAL WIRING
22 SUPPLY CONNECTION AND OTHER
EXTERNAL FLEXIBLE CORDS
23 TERMINALS FOR EXTERNAL CONDUCTORS
24 PROVISION FOR PROTECTIVE EARTHING
25 SCREWS AND CONNECTIONS
26 CREEPAGE DISTANCES, CLEARANCES
AND DISTANCES THROUGH INSULATION
27 RESISTANCE TO HEAT, ABNORMAL
HEAT, FIRE AND TRACKING
28 RESISTANCE TO RUSTING
ANNEXES