Is ECE better than Snell?

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  2. #better
  3. #because
  4. #generally
  5. #testing
  6. #worldwide
  7. #recognized
  8. #administered
  9. #whether
  10. #controversy
  11. #snell
  12. #certification
  13. #there
  14. #safer
  15. #differently
  16. #really
  17. #helmet
  18. #implies
  19. #however
  20. #requires