I.S. EN 62421:2007
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
01-01-2007
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
FOREWORD
1 Scope and object
2 Normative references
3 Terms and definitions
4 Business model and interface between supplier and user
4.1 Business model
4.1.1 General
4.1.2 E-type business model
4.1.3 M-type business model
4.1.4 F-type business model
4.2 S-U interface
4.2.1 S-U interface-1
4.2.2 S-U interface-2
4.2.3 S-U interface-3
4.3 Standardization areas
5 Preferred ratings
5.1 General
5.2 Preferred operating temperature range
5.3 Preferred rated voltage
6 Tests and measuring methods
6.1 Standard atmospheric conditions
6.1.1 Standard atmospheric conditions for testing
6.1.2 Referee conditions
6.1.3 Reference conditions
6.2 Electrical performance tests
6.2.1 General
6.2.2 Protection of electronic modules and test
equipment
6.2.3 Accuracy of measurement
6.3 Mechanical performance tests
6.3.1 Robustness of terminations and integral
mounting devices
6.3.2 Resistance to soldering heat
6.3.3 Solderability
6.3.4 Shock
6.3.5 Vibration (sinusoidal)
6.3.6 Resistance to solvents
6.4 Climatic performance tests
6.4.1 Dry heat
6.4.2 Cold
6.4.3 Damp heat, steady state
6.4.4 Change of temperature
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
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