1 General
  1.1 Scope
  1.2 Normative references
  1.3 Information to be given in a detail specification
      1.3.1 General
      1.3.2 Outline drawing and dimensions
      1.3.3 Mounting
      1.3.4 Ratings and characteristics
      1.3.5 Marking
  1.4 Terms and definitions
  1.5 Marking
      1.5.1 IEC 60939-1 with the following details:
      1.5.2 The filter shall be clearly marked with the
            information in 1.5.1 a), b), c) and d), and also e)
            if this is not implied by b)
      1.5.3 The package containing the filter(s) shall be
            clearly marked with all the information listed
            in 1.5.1
      1.5.4 Any additional marking shall be so applied that no
            confusion can arise
2 Preferred ratings and characteristics
   2.1 Preferred characteristics
       2.1.1 General
       2.1.2 Preferred climatic categories
   2.2 Preferred values of ratings
       2.2.1 Rated voltage (UR)
       2.2.2 Category voltage (UC)
       2.2.3 Rated temperature
       2.2.4 Passive flammability
3 Quality assessment procedures
   3.1 Primary stage of manufacture
   3.2 Structurally similar filters
   3.3 Certified records of released lots
   3.4 Approval testing
       3.4.1 Safety tests only approval
       3.4.2 Qualification approval
       3.4.3 Sampling
       3.4.4 Tests
   3.5 Quality conformance inspection
       3.5.1 General
       3.5.2 Formation of inspection lots
       3.5.3 Test schedule
       3.5.4 Delayed delivery
 4 Test and measurement procedures
   4.1 Earth inductors incorporated in filters
        apacitance and tan delta measurements
   4.3 Visual examination and check of dimensions
        4.3.1 General
        4.3.2 Creepage distances and clearances
   4.4 Voltage proof
        4.4.1 Test circuit for d.c tests
        4.4.2 Applied voltage
        4.4.3 Requirements
   4.5 Insulation resistance
        4.5.1 Temperature correction
        4.5.2 Requirements
   4.6 DC line resistance or voltage drop at rated current
        4.6.1 DC line resistance
        4.6.2 Voltage drop at rated current
   4.7 Insertion loss
   4.8 Discharge resistance
   4.9 Robustness of terminations
   4.10 Resistance to soldering heat
        4.10.1 Test conditions
        4.10.2 Intermediate inspection, measurements and
               requirements
   4.11 Solderability
        4.11.1 Test conditions
        4.11.2 Requirements
   4.12 Rapid change of temperature
        4.12.1 Intermediate inspection
   4.13 Vibration
        4.13.1 Test conditions
        4.13.2 Intermediate inspection
   4.14 Bump
        4.14.1 Test conditions
        4.14.2 Intermediate inspection, measurements and
               requirements
   4.15 Shock
        4.15.1 Test conditions
        4.15.2 Intermediate inspection, measurements and
               requirements
   4.16 Container sealing
        4.16.1 Test conditions
        4.16.2 Requirements
   4.17 Climatic sequence
        4.17.1 Initial measurements
        4.17.2 Dry heat
        4.17.3 Damp heat, cyclic, first cycle
        4.17.4 Cold
        4.17.5 Low air pressure
        4.17.6 Damp heat, cyclic, remaining cycles
        4.17.7 Final inspection, measurements and requirements
   4.18 Damp heat, steady state
        4.18.1 Test conditions
        4.18.2 Final inspection, measurements and requirements
   4.19 Temperature rise
        4.19.1 Test method
        4.19.2 Requirements
   4.20 Impulse voltage
        4.20.1 Initial measurements
        4.20.2 Test conditions
        4.20.3 Requirements
   4.21 Endurance
        4.21.1 Test conditions - current test
        4.21.2 Test conditions - voltage test, terminations/case
        4.21.3 Test conditions - voltage test between terminations
        4.21.4 Test conditions - combined voltage/current tests
        4.21.5 Final inspection, measurements and requirements
   4.22 Charge and discharge
        4.22.1 Initial measurements
        4.22.2 Test conditions
        4.22.3 Final measurements and requirements
   4.23 Passive flammability
        4.20.2 Test conditions
        4.20.3 Requirements
   4.21 Endurance
        4.21.1 Test conditions - current test
        4.21.2 Test conditions - voltage test, terminations/case
        4.21.3 Test conditions - voltage test between terminations
        4.21.4 Test conditions - combined voltage/current tests
        4.21.5 Final inspection, measurements and requirements
   4.22 Charge and discharge
        4.22.1 Initial measurements
        4.22.2 Test conditions
        4.22.3 Final measurements and requirements
   4.23 Passive flammability
        4.20.2 Test conditions
        4.20.3 Requirements
   4.24 Current overload
   4.25 Solvent resistance of the marking
   4.26 Component solvent resistance
   4.27 Active flammability
Annex A (normative) Test schedule for qualification approval -
                    Assessment level D / DZ
Annex B (normative) Test schedule for safety requirements only
Annex C (normative) Circuit for the impulse voltage test
Annex D (normative) Circuit for the endurance test
Annex E (normative) Declaration of design
Annex ZA (normative) Normative references to international
                     publications with their corresponding
                     European publications

Figures
Tables