Foreword
Clause
1 Scope
2 Normative references
3 Definitions
4 General
5 General notes on tests
6 Main characteristics
7 Classification
8 Marking
9 Protection against electric shock
10 Connection of conductors
11 Construction
12 Resistance to ageing, to humidity conditions, to
ingress of solid objects and to harmful ingress of
water
13 Insulation resistance and electric strength
14 Mechanical strength
15 Temperature rise
16 Resistance to heat
17 Creepage distances, clearances and distances through
sealing compound
18 Resistance of insulating material to abnormal heat
and fire
19 Resistance of insulating material to tracking
20 Resistance to rusting
Annex AA (normative) Test sequence and number of specimens
to be tested
Annex BB (informative) Sketches of boxes
Annex CC (informative) Sketches of surface-mounting boxes
and flush-mounting boxes
Figures