1 General
1.1 Scope
1.2 Normative references
2 Definitions
3 General requirement
4 General conditions for tests
5 Electrical rating
6 Classification
7 Marking
8 Protection against electric shock
9 Terminals
10 Construction
11 Resistance to dust and moisture
12 Insulation resistance and electric strength
13 Endurance
14 Mechanical strength
15 Screws, current-carrying parts and connections
16 Creepage distances and clearances
17 Resistance to heat, fire and tracking
18 Resistance to excessive residual stresses (season
cracking) and to rusting
Annex A (normative) Examples of lampholders covered by this
standard
Annex B (normative) Season cracking/corrosion test
B.1 Test cabinet
B.2 Test solution
B.3 Test procedure
Annex C (informative) Protection against electric shock -
Explanatory details for the
installation of lampholders according
to 8.2