EN 166000:1995

Foreword
1 Scope
2 General
2.1 Order of precedence
2.2 Related documents
2.3 Units, symbols and terminology
2.4 Preferred ratings and characteristics
2.5 Marking
3 Quality assessment procedures
3.1 Primary stage of manufacture
3.2 Structurally similar components
3.3 Subcontracting components
3.4 Incorporated components
3.5 Manufacturer's approval
3.6 Approval procedures
3.7 Procedures for capability approval
3.8 Procedures for qualification approval
3.9 Test procedures
3.10 Screening requirements
3.11 Rework and repair work
3.12 Certified test records
3.13 Validity of release
3.14 Release for delivery
3.15 Unchecked parameters
4 Test and measurement procedures
4.1 General
4.2 Test and measurement conditions
4.2.1 Standard conditions for testing
4.2.2 Precision of measurement
4.2.3 Precautions
4.2.4 Alternative test methods
4.3 Visual inspection
4.3.1 Visual test A
4.3.2 Visual test B
4.3.3 Visual test C
4.4 Dimensions and gauging procedures
4.4.1 Dimensions test A
4.4.2 Dimensions test B
4.5 Electrical test procedures
4.5.1 General
4.5.2 Insertion attenuation
4.5.3 Insertion attenutation as a function of temperature
4.5.4 Insertion phase shift
4.5.5 Insertion phase shift as a function of temperature
4.5.6 Group delay
4.5.7 Group delay as a function of temperature
4.5.8 Return attenuation
4.5.9 Return attenuation as a function of temperature
4.5.10 Unwanted signal measurement
4.6 Mechanical and environment test procedures
4.6.1 Robustness of terminations
4.6.2 Sealing tests
4.6.3 Soldering (Solderability and resistance to soldering
          heat)
4.6.4 Rapid change of temperature: severe shock by liquid
          immersion
4.6.5 Rapid change of temperature: with prescribed time of
          transition
4.6.6 Bump
4.6.7 Vibration
4.6.8 Shock
4.6.9 Free fall
4.6.10 Acceleration, steady state
4.6.11 Low air pressure
4.6.12 Dry heat
4.6.13 Damp heat, cyclic
4.6.14 Cold
4.6.15 Climatic sequence
4.6.16 Damp heat, steady state
4.6.17 Salt mist, cyclic
4.6.18 Immersion in cleaning solvents
4.6.19 Radiation hardness
4.6.20 Flammability test
4.7 Endurance test procedure
4.7.1 Ageing
Figure 1 Frequency response of a SAW filter
Figure 2 Test circuit for insertion attenuation, phase and group
          delay measurement
Figure 3 Test circuit for return attenuation measurement
Figure 4 Test circuit for unwanted signal measurement
Figure 5 Unwanted signals on an oscilloscope