EN 117000 : 1991

Foreword
Preface
SECTION 1 SCOPE
SECTION 2 GENERAL
            2.1 Order of precedence
            2.2 Related documents
            2.3 Units, symbols and terminology
            2.4 Preferred values
            2.5 Marking
SECTION 3 TERMS AND DEFINITIONS
            3.1 Construction
            3.2 Type of relays
            3.3 General terms
            3.4 Prefixes for the values applicable to
                  relays
            3.5 Control signal values
            3.6 Output values
            3.7 Terms relating to times
SECTION 4 QUALITY ASSESSMENT PROCEDURES
            4.1 Primary stage of manufacture
            4.2 Structurally similar components
            4.3 Qualification approval procedures
            4.4 Quality conformance inspection
            4.5 Division into groups
            4.6 Resubmission of rejected lots
            4.7 Certified test records
            4.8 Delivery of relays subjected to tests
            4.9 Delayed delivery
            4.10 Supplementary procedures for deliveries
            4.11 Unchecked parameters
            4.12 Release for delivery before the completion
                  of Group B tests
SECTION 5 TEST AND MEASUREMENT PROCEDURE
            5.1 General
            5.2 Alternative methods
            5.3 Precision of measurement
            5.4 Requirements in detail specifications
            5.5 Standard conditions for testing
            5.6 Visual inspection and check of dimensions
            5.7 Mass
            5.8 Terminal identification
            5.9 "Must operate" and :"Must release" control
                  signal current and voltage ION, VON, VO
            5.10 Peak on-state voltage VTM
            5.11 Zero turn-on voltage VTO
            5.12 Surge (Non-repetitive) on-state current ITSM
            5.13 Surge (Non-repetitive) on-state current ITSM
                  (with rapid rate of rise of reverse voltage)
            5.14 Critical rate of rise of on-state current
                  dI/dt
            5.15 Critical rate of rise of commutating
                  voltage dV/dt
            5.16 Critical rate of rise of off-state voltage
                  dV/dt
            5.17 Off-state current ID
            5.18 Repetitive peak off-state voltage VDRM
            5.19 Non-repetitive peak off-state voltage VDSM
            5.20 Input circuit resistance
            5.21 Dielectric test
            5.22 Insulation resistance
            5.23 Climatic sequence
            5.24 Damp heat steady state
            5.25 Rapid change of temperature
            5.26 Accelerated thermal cycling
            5.27 Enclosure
            5.28 Corrosive atmosphere
            5.29 Mould growth
            5.30 Robustness of terminals
            5.31 Soldering
            5.32 Shock
            5.33 Bump
            5.34 Vibration
            5.35 Acceleration
            5.36 Electrical endurance
            5.37 Thermal endurance
            5.38 Voltage blocking
            5.39 Resistance to solvents
            5.40 Fire hazard
            5.41 Radio frequency interference
                  (under consideration)

Gives test and measuring methods for selection to be used in detail specifications for solid state relays of assessed quality. In addition, it defines the quality assurance procedures.