FOREWORD
PREFACE
Clause
1 Scope
2 Definitions
3 General requirements
4 General notes on tests
5 Classification
6 Markings and indications
7 Checking of dimensions
8 Protection against electric shock
9 Provision for earthing
10 Constructional requirements
11 Resistance to ageing, to humid conditions, to
ingress of solid objects and to harmful ingress of
water
12 Mechanical strength
13 Resistance to heat
14 Resistance of insulating material to abnormal heat
and to fire
15 Resistance to rusting
16 Resistance to tracking
FIGURES
APPENDIX A