I.S. EN 140000:1994

Cooperating organizations
National foreword
Foreword
Section one. Scope
1. Scope
Section two. General
2. General
2.1 Related documents
2.2 Units, symbols and terminology
2.3 Preferred values
2.4 Marking
2.5 ESD sensitivity
Section three. Quality assessment procedures
3. Quality assessment procedures
3.1 General
3.2 Primary stage of manufacture
3.3 Subcontracting
3.4 Structurally similar components
3.5 Qualification approval procedures
3.6 Capability approval procedures
3.7 Rework and repair work
3.8 Release for delivery
3.9 Certified test records
3.10 Delayed delivery
3.11 Alternative test methods
3.12 Assessed process average procedures
3.13 Manufacture outside the geographical limits of CECC
      supervising inspectorates
Section four. Test and measurement procedures
4. Test and measurement procedures
4.1 General
4.2 Standard atmospheric conditions
4.3 Drying
4.4 Visual examination and check of dimensions
4.5 Resistance
4.6 Insulation resistance
4.7 Voltage proof
4.8 Variation of resistance with temperature
4.9 Reactance
4.10 Non-linear properties
4.11 Voltage coefficient
4.12 Noise
4.13 Overload
4.14 Temperature rise
4.15 Robustness of the resistor body
4.16 Robustness of terminations
4.17 Solderability
4.18 Resistance to soldering heat
4.19 Rapid change of temperature
4.20 Bump
4.21 Shock
4.22 Vibration
4.23 Climatic sequence
4.24 Damp heat, steady state
4.25 Endurance
4.26 Accidental overload test (for lower power
      non-wirewound resistors only)
4.27 Single-pulse high-voltage overload test
4.28 Periodic pulse high-voltage overload test
4.29 Component solvent resistance
4.30 Solvent resistance of marking
4.31 Shear test and substrate bending test (for surface
      mounting resistors only)
4.32 Corrosion
4.33 Flammability
4.34 Seal test (Hermetically sealed resistors only)
Annexes
A. Example of a certified test record (RCE)
B. Internal visual examination of fixed resistors
C. External visual examination of fixed resistors
      with enhanced assessment of quality
D. Radiographic inspection of fixed resistors
E. Blank detail specifications
National annex NA (informative) Committees responsible
National annex NB (informative) Cross-references

Specifies quality assessment and test and measurement procedures for fixed resistors intended for use in the CECC system of harmonised specifications.