FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 General notes on tests
6 Ratings
7 Classification
8 Marking and documentation
9 Construction
10 Clearances, creepage distances and solid insulation
11 Protection against electric shock
12 Terminals and terminations
13 Screws, current-carrying parts and connections
14 Mechanical strength
15 Insulation resistance test and dielectric strength
test
16 Normal operation
17 Temperature rise
18 Short-circuit protection and short-circuit withstand
strength
19 Resistance to heat
20 Fire hazard
21 External influences
22 Electromagnetic compatibility
Annex AA (informative) - Illustrations of underfloor and
onfloor installations
Annex BB (normative) - Additional test requirements for
PT systems already complying with IEC 61534-22: 2009
Annex ZA (normative) - Normative references to international
publications with their corresponding European
publications