I.S. EN 61810-1:2015

National Foreword
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Influence quantities
5 Rated values
6 General provisions for testing
7 Documentation and marking
8 Heating
9 Basic operating function
10 Dielectric strength
11 Electrical endurance
12 Mechanical endurance
13 Clearances, creepage distances and solid insulation
14 Terminations
15 Sealing
16 Heat and fire resistance
Annex A (normative) - Explanations regarding relays
Annex B (informative) - Inductive contact loads
Annex C (normative) - Test set-up
Annex D (informative) - Special loads
Annex E (normative) - Heating test arrangement
Annex F (normative) - Measurement of clearances and
        creepage distances
Annex G (normative) - Relation between rated impulse
        voltage, nominal voltage and overvoltage category
Annex H (normative) - Pollution degrees
Annex I (normative) - Proof tracking test
Annex J (informative) - Schematic diagram of families
        of terminations
Annex K (normative) - Glow-wire test
Annex L (normative) - Ball pressure test
Annex M (informative) - Needle flame test
Annex N (informative) - Resistance for standard
        soldering processes
Annex O (informative) - Risk assessment
Alphabetical list of terms
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

Pertains to electromechanical elementary relays (non-specified time all or-nothing relays) for incorporation into low voltage equipment (circuits up to 1000 V alternate current or 1500 V direct current).