1 Scope
2 Normative references
3 Definitions
4 General requirements
5 Tests
6 Classification
7 Marking
8 Terminals
9 Provision for protective earthing
10 Protection against accidental contact with live parts
11 Moisture resistance and insulation of type B devices
12 Electric strength
13 Thermal endurance of devices
14 Fault conditions
15 Construction
16 Creepage distances and clearances
17 Screws, current-carrying parts and connections
18 Resistance to heat, fire and tracking
19 Resistance to corrosion
20 Performance
21 Interchangeability
Annex A (normative) - Testing of the response time of
earth-leakage protective devices
Annex B (informative) - An example method of measuring
the performance of an earthleakage protective device
Annex C (normative) - Test of the response time of
open-circuit protective devices
Annex D (informative) - A method of measuring the
performance of an open-circuit protective device